I want to create a copy of texturelike this:
SDL_Texture *copy = new SDL_Texture;
*copy = *texture;
but I get "Incomplete type is not allowed" error
back soft
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امکانات وب
Vote count: 0
I'm trying to input this transfer function in matlab, but I can't figure out how because it has both positive and negative exponents.
If I do H = tf([1],[1 1 1 1],0.1,'variable','z^-1') I almost get it, but I can't figure out how to add the positive z to the bottom. I'm trying to use this H to plot the poles and zeros with pzmap(H).
asked 55 secs agoJake
برچسب: using tf function in matlab,using tf command matlab,using transfer function in matlab, نویسنده: استخدام کار تاريخ: چهارشنبه 31 شهريور 1395 ساعت: 15:21
Vote count: 0
I'm developing a WordPress theme and looks nice on mobile and tablet but there are some issues when I open it on an iPhone and iPad. I need a page/tool/extension for testing these specific devices, as I've tried Firefox Developer Tools but it doesn't approach to reality.
Is there anything like that? I know I can test it on real devices but it'll be great to have the developer console to edit and develop it. Thanks.
asked 50 secs agoMarga López
برچسب: نویسنده: استخدام کار تاريخ: چهارشنبه 31 شهريور 1395 ساعت: 15:21
Vote count: 0
I need to embed a minimalistic file explorer into my WPF UserControl. This control must accept a directory and display each file under that directory along with its associated icon, as well as facilitate user interaction. The WebBrowser serves this purpose quite well, but I can't seem to find a method of filtering the files by keyword (eg. "C://MyFolder?parameter=search-key"). Is this possible? Thanks for your advice.
asked 24 secs agoJace
برچسب: wpf webbrowser search, نویسنده: استخدام کار تاريخ: چهارشنبه 31 شهريور 1395 ساعت: 15:21
Vote count: 0
I have a web application with coordinates for a single location, i want to display the map with a marker to this location using a lightbox dialog.
Everything was OK regarding the map initialization and displaying in the Lightbox dialog.
But when generating a url for google maps location (to be displayed as an iframe),and after i searched for this i found some solutions that uses (the q= and q=loc: parameters)
So this url will let google display the location and make the map centered on this location
But the problem is that this does not work in all cases, i tried the following locations and it worked perfectly: (using both q= and q=loc: parameters)
https://maps.google.com/maps?q=loc:12.927923,77.627108
http://maps.google.com/maps?q=24.810036, 46.732040
but when i tried another location as the following:
https://maps.google.com/maps?q=24.810036, 46.732040
http://maps.google.com/maps?q=loc:12.927923,77.627108
the map is centered correctly but the marker is not a
برچسب: نویسنده: استخدام کار تاريخ: چهارشنبه 31 شهريور 1395 ساعت: 2:09
Vote count: 0
#include "std_lib_facilities"
class Token {
public:
char kind; // what kind of token
double value; // for numbers: a value
Token(char ch) // make a Token from a char
:kind(ch), value(0) { }
Token(char ch, double val) // make a Token from a char and a double
:kind(ch), value(val) { }
};
class Token_stream {
public:
Token_stream();
Token get();
void putback(Token t);
private:
bool full;
Token buffer;
} ;
Token_stream::Token_stream()
:full(false),buffer(0)
{
}
void Token_stream::putback(Token t)
{
if(full) error ("putback() into a full buffer");
buffer=t;
full=true;
}
Token Token_stream::get()
{
if(full){
full=false;
retu buffer;
}
char ch;
cin >> ch;
switch (ch) {
case 'q':
case ';':
case '(': case ')': case '+': case '-': case '*': case '/':
retu Token(ch); // let each character represent itself
case '.':
case '0': case '1': case '2': case '3': case '4':
case '5': case '
برچسب: programming principles and practice using c, chapter 6, نویسنده: استخدام کار تاريخ: چهارشنبه 31 شهريور 1395 ساعت: 2:09
Vote count: 0
I have the following simple program:
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <assert.h>
#include <ero.h>
#define handle_error_en(en, msg)
{do { ero = en; perror(msg); exit(EXIT_FAILURE); } while (0);}
#define status_check(stat) ((stat != 0) ? (handle_error_en(stat, "status error")) : ((void)0))
static void* thread_start(void *arg)
{
printf("%sn", "thread working..");
sleep(1);
retu NULL;
}
int main(int argc, char const *argv[])
{
int status;
pthread_t thread;
status = pthread_create(&thread,
NULL,
thread_start,
NULL);
status_check(status);
status = pthread_join(thread, NULL);
status_check(status);
printf("%sn", "exit program..");
retu 0;
}
When I run Valgind with
Valgrind --tool=helgrind ./threads_simple
I get 54 errors, all being data rac
برچسب: valgrind corrupt memory,valgrind corrupt heap, نویسنده: استخدام کار تاريخ: چهارشنبه 31 شهريور 1395 ساعت: 2:08
Vote count: 0
Previously am using mysql to loop on users data getting the table row by rws[0], now that i change to pdo i still need to use this rws[0] get each row instead of using the row name like this $id = $rws->id; in pdo how can i make this work in pdo?
OLD MYSQL
<?php
include('co.php');
$sql="SELECT * FROM users";
$result= mysql_query($sql) or die(mysql_error());
while($rws = mysql_fetch_array($result)){
$id = $rws[0];
$name = $rws[1];
$email = $rws[2];
}
?>
NEW PDO
<?php
$sql = new DBController();
$sql->prepare("SELECT * FROM users");
$sql->execute();
$result = $sql->getAll();
$sql->free();
if(!is_null($result)){
foreach($result as $i => $rws){
$id = $rws->id; // just want it to be this >> $id = $rws[0];
$name = $rws->name; // I tried this $name = $rws->[0];
$email = $rws->email;
}
}
?>
asked 1 min agoAlex
برچسب: php pdo select,php pdo select example,php pdo select count,php pdo select all,php pdo select statement,php pdo select database,php pdo select rowcount,php pdo select prepared statement,php pdo select one row,php pdo select prepared statement example, نویسنده: استخدام کار تاريخ: سه شنبه 30 شهريور 1395 ساعت: 20:35
Vote count: 0
render() function will fire when this.props.location.query.someQuery updated. But I do not want re-render the component when updated query. The way I updated query is following:
this.props.location.query.someQuery = otherValue;
hashHistory.replace(this.props.location);
asked 31 secs agoMichael Zhang
برچسب: نویسنده: استخدام کار تاريخ: سه شنبه 30 شهريور 1395 ساعت: 20:35
Vote count: 0
I have two drawbacks. The first is to group a few rows in my report.
This report design http://i.stack.imgur.com/tiqfc.png
And this is the result when I generate the report. http://i.stack.imgur.com/XdMsm.png
Here we need to do the way that the two rows are repeated grouping.
The other serious question as to number the rows. I have understood that to number use the following expression
=RowNumber(Nothing)
That would be for the first row, but I want to continue thereafter as follows:
1.1
1.2
1.3
...
PD: Sorry, I can not post images for my reputation
asked 28 secs agoNorcarde
برچسب: نویسنده: استخدام کار تاريخ: سه شنبه 30 شهريور 1395 ساعت: 20:35
Vote count: 0
Trying to simply generate report ready tables JFT or monthly frequency summary tables in Word-2011 from Rstudio using knit from OSX. The archives suggest various solutions, such as HTML and asis, pandoc ( How to present a nice looking frequency table from R in MS Word), etc. All fail. For instance, the sample at the link above is nicely formatted with the variable names. The variable names are lost when I run the same code and the formatting is lost when knitted to in Word. Screenshots of the two cases are attached.
The tables generated from the following code look respectable in fixed font on in Rstudio or R (look at output of jft.r if run on its own) but fail when knitted from jft.RMD which is the reason for the question on templates posted earlier.
JFT.RMD
---
title: "Untitled"
output:
word_document
---
# Code Extealization
generate JFT and for export to word.
```{r cache=FALSE}
library(openair)
library(lubridate)
library(printr)
library(plyr)
libra
برچسب: output table to pdf in r,output table to csv sql,output table to excel in r,stata table output to excel,pivot table output to multiple sheets,format,table output to file,powershell table output to csv,powershell table output to file,mysql table output to file,powershell table output to array, نویسنده: استخدام کار تاريخ: سه شنبه 30 شهريور 1395 ساعت: 13:14
Vote count: 0
Can you please help me understand why this while loop repeats at 1 infinitely? What I'm trying to do it make a function that calls itself and prints out every number that is passed into is via the parameter.
<?php
function least($num) {
echo $num . '<br>';
$num -= 1;
while ($num > 0) {
least($num);
}
}
echo least(10);
?>
asked 38 secs agoDevoid Design
برچسب: php why is post empty,php why is mysql deprecated,php why is bad,php why is files empty,php why is it good,php why is my session empty,php why is eval bad,php why is echo not working,php why is it used,why php is called hypertext preprocessor, نویسنده: استخدام کار تاريخ: سه شنبه 30 شهريور 1395 ساعت: 13:14
Vote count: 0
There is a program that I am currently trying to write a batch uninstaller for. In this case I would normally uninstall using WMIC, however the program is not listed under "wmic product get name | sort". I can tell that it is making registry entries, so I know if the program is on the machine and was considering an if statement to check for those entries. Any ideas on how to uninstall the program "psiphon" through batch or powershell?
asked 37 secs agoTtech
برچسب: writing a batch file,writing a batch file to rename files,writing a batch file to install programs,writing a batch file to copy files,writing a batch file to run an exe,writing a batch file in windows,writing a batch file to delete files,writing a batch script to rename files,writing a batch file to restart services,writing a batch file to run a command, نویسنده: استخدام کار تاريخ: سه شنبه 30 شهريور 1395 ساعت: 13:14
Vote count: 0
I am trying to create a Django + MySQL app using Google Container Engine and Kubeetes. Following the docs from official MySQL docker image and Kubeetes docs for creating MySQL container I have created the following replication controller
apiVersion: v1
kind: ReplicationController
metadata:
labels:
name: mysql
name: mysql
spec:
replicas: 1
template:
metadata:
labels:
name: mysql
spec:
containers:
- image: mysql:5.6.33
name: mysql
env:
#Root password is compulsory
- name: "MYSQL_ROOT_PASSWORD"
value: "root_password"
- name: "MYSQL_DATABASE"
value: "custom_db"
- name: "MYSQL_USER"
value: "custom_user"
- name: "MYSQL_PASSWORD"
value: "custom_password"
ports:
- name: mysql
containerPort: 3306
volumeMounts:
# This name must match the volumes.name below.
- name: mysql-persi
برچسب: kubernetes mysql,kubernetes mysql cluster,kubernetes mysql pod,kubernetes mysql replication,kubernetes mysql yaml,kubernetes mysql volume, نویسنده: استخدام کار تاريخ: دوشنبه 29 شهريور 1395 ساعت: 11:33
Vote count: 0
All, What I'm trying to accomplish is this: Display a marquee composed of several (dozen or more) company logos, across the page from right to left in a single row. I have the following code which works as desired in Firefox, but doesn't work in other (Chrome, IE, Edge) browsers. Specifically, if the width of the combined images is greater than the width of the the overflow images are displayed on another "line" below, starting at the far left. It seems the duration of the display is as if the images are properly in line (as there is a great deal of blank space after the last image clears the .
I have tried to use suggested CSS3, and the swimming fish js examples, but they only work with a single image. As I'm using php to get multiple images from mysql, they don't fit my needs.
<div class="main">
<marquee behavior="scroll" scrollamount="5" direction="left" onmouseover="this.stop();" onmouseout="this.start();">
<?php
$fetch=mysql
برچسب: liverpool need a marquee signing, نویسنده: استخدام کار تاريخ: دوشنبه 29 شهريور 1395 ساعت: 11:33
Vote count: 0
I have this code:
const liked_users = promises[1];
const disliked_users = promises[0];
if (liked_users.length > 0 || disliked_users.length > 0){
for(var i = 0; i < liked_users.length; i++){
for(var j = 0; j < disliked_users.length; j++){
for(var k = 0; k < _USERS.length; k++){
if(_USERS[k].useruid == liked_users[i].likedUseruid || disliked_users[j].dislikedUseruid){
_USERS.splice(i, 1);
i--;
break;
}
basically what is happening is that I access the firebase database and I pull out some data from my objects. The problem comes where sometimes liked_users is going to be blank and therefore liked_users[i].likedUseruid will retu undefined. When they are defined, the code runs fine. How can I put in some conditional or block of code that allows it to be read in a way that accepts it can be undefined or doesn't run the code until it is defined? I can show m
برچسب: how to fix a zipper,how to fix a leaky faucet,how to fix pokemon go,how to fix your credit,how to fix a broken nail,how to fix a broken zipper,how to fix pokemon go gps,how to fix posture,how to fix anterior pelvic tilt,how to fix a hole in the wall, نویسنده: استخدام کار تاريخ: دوشنبه 29 شهريور 1395 ساعت: 11:33
Vote count: 0
I receive a JSON string retued from a remote Webservice. Something like this:
[{
"id": "001",
"link": "<a href="https://www.google.com">Google</a>"
}, {
"id": "002",
"link": "<a href="https://www.yahoo.com">Yahoo!</a>"
}]
But then when i try to parse it in my Javascript, i have problem parsing it. I tried:
var response_string = '[{"id":"001","link":"<a href="https://www.google.com">Google</a>"},{"id":"002","link":"<a href="https://www.yahoo.com">Yahoo!</a>"}]';
console.log("Output (1) --> ", response_string);
var response_object = JSON.parse(response_string);
console.log("Output (2) --> ", response_object);
Then the outputs are like:
Output (1) --> [{"id":"001","link":"<a href="https://www.google.com">Google</a>"},{"id":"002","link":"<a href="https://www.yahoo.com">Yahoo!</a>"}]
Uncaught SyntaxError: Unexpected token h in JSON at position 30
I guess
برچسب: javascript escape the room game,javascript escape the backslash,javascript escape the escape character, نویسنده: استخدام کار تاريخ: دوشنبه 29 شهريور 1395 ساعت: 5:32
Vote count: 0
recently I wrote a code in order to check the Social Insurance Number issued in Germany. I have 3 outputs, suame, dob and the given Social Insurance Number. Between 3rd and 8th digits it consists of date month and last two years of birth. however, in some cases, it does retu false negative. Can anyone suggest any improvements? I am very new to VBA and coding in general, that's why feel free to check and suggest any improvements. I will post my code, an example where it gives true positive and examples where it does give false negatives. Steinbach 01.12.1991 12011291S533
false negative results for
Akyol 31.10.1993 13311093A017 Voorma 22.11.1995 53221195V018 Köhler 15.10.1997 14151097K056 Xheladini 22.10.1991 65221091X509
The function in Visual Basic
`Public Function firstDigitsSocIn(suame As String, dob As Date, socialSecurityNumber As String) As String
'defining variables (add gender after suame when data is available)
Dim dayOfMonth As
برچسب: graph my function online,my function key is always on,my function button is stuck on,salvation is my only function here,onclick myfunction,my function keys aren't working on mac, نویسنده: استخدام کار تاريخ: دوشنبه 29 شهريور 1395 ساعت: 5:32
Vote count: 0
I am consuming a web service using RestTemplate and my POST request is as follows.
RestTemplate requestTemplate = new RestTemplate();
MappingJackson2HttpMessageConverter jsonHttpMessageConverter = new MappingJackson2HttpMessageConverter();
jsonHttpMessageConverter.getObjectMapper().configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
requestTemplate.getMessageConverters().add(jsonHttpMessageConverter);
String uuidResult = requestTemplate.postForObject(url, requestBodyJsonObject ,
String.class);
I tried printing my requestBodyJsonObject and put it in a rest client, it works fine so no issue with request body. But here I am not getting the expected result and just getting the result when I send a post request without a request body from rest client.
So I am clueless here. Your help would be highly appreciated.
asked 45 secs agoCyrex
برچسب: spring resttemplate post,spring resttemplate post json,spring resttemplate postforentity,spring resttemplate postforobject,spring resttemplate post with headers example,spring resttemplate post xml,spring resttemplate postforentity example,spring resttemplate post parameters,spring resttemplate post with headers,spring resttemplate post multipart file, نویسنده: استخدام کار تاريخ: دوشنبه 29 شهريور 1395 ساعت: 5:32
Vote count: 0
I'm at the start of a small project to capture MIDI notes in real time as played on an attached keyboard. I can process existing MIDI files but am looking to generate my data on the fly.
In my estimation (and hope), my requirement is quite basic and I really only want to capture note information (NT - note, time on/off, velocity on/off etc.) in real time. I will require accurate timestamps so I presume I will have to generate these on the system side as each note arrives as opposed to reading them from a MIDI file. Latency may be an issue but I will deal with that as required.
It appears there are a number of potential directions such as MIDI.Net or the C# MIDI Toolkit but thus far I've not succeeded in locating any sample code that is helpful in getting me started.
If anyone can point me in the right direction, I would be very grateful indeed.
Many thanks from Sydney, Australia, Dave
asked 58 secs agodeldridg
برچسب: sample cover letter,sample college essays,sample cover letter for resume,sample check,sample cv,sample covariance,sample cover letter for job,sample curriculum vitae,sample containers,sample character reference letter, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 21:40
Vote count: 0
We are implementing a Web Service using Apache Camel that has many (20-50) "direct:" routes calling Java methods. Every method basically has a route to it, whether it's for business rule processing, or DAO access methods.
While this may seem like it decouples the system from the standard Controller->bo->dao layers, it adds uecessary book keeping of the Camel routes.
A better alteative would just simply be to define Java interfaces for the Business Objects and Dao layers, with an additional interface for any other service (exteal to the system, like file://, or http://) requests that would be a dependency inside the Business Objects or Controllers.
As a side note, I'm thinking about how to convince my current colleagues to see my point.
Thoughts?
asked 37 secs agouser2617440
برچسب: would this be,would this be acceptable to you,would this be suffice,would this be agreeable to you,would this be of interest to you,would this be possible,would this be ok,would this be of any interest to you,would this be ok with you,would this be suitable for you, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 21:40
Vote count: 0
I am writing an small script to produce some tables, the main idea is to copy text into my first text area called:
<textarea cols="70" rows="15" id="text" ></textarea>
to the press the button called: Generate tables:
<button id="generate">Generate tables</button><br>
That calles the function called: generate
var generate = document.getElementById('generate');
var input = document.getElementById('text');
var output = document.getElementById('out1');
generate.onclick = function() {
var text = input.value;
text = text.replace(/(S+)s+(.*)/g,
'"RBD|facebook|W|google|C|$1~W~$2" "dasd.wbs"n' +
'"RBD|facebook|I|google|C|$1~E~$2" "dasd.wbs"n' +
'"RBD|facebook|O|google|C|$1~R~$2" "dasd.wbs"');
output.textContent = text;
};
to produce the tables in the second text area called: out1
<div cols="3" rows="15" id="out1" ></div>
I don't know why when I copy text to the fist area an press th
برچسب: why does the follow button not work on instagram, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 21:40
Vote count: 0
Is it possible to add a custom HTTP header to SignalR Hub from JS client when the coection starts? My SignalR hub is shared both by my mobile and web client. I can pass a header from the mobile client but I'm not sure if this is possible to do this from the web client. This is what I'm trying to do
var name = Context.Request.Headers["useame"];
how do I differentiate between the web and mobile client?
asked 1 min agoAhmed Mujtaba
برچسب: adding custom headers,adding custom headers using javascript,adding custom headers in java,adding custom module,adding custom header in asp net,adding,custom,http,headers,to,pages,that,my,tomcat,serve,adding custom headers to httpwebrequest, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 14:54
Vote count: 0
I'm new in assembler and try to performer some simple task, like enter name and get 'Hey name' answer. Sofar I read input and assign it to my undeclared variable than put this variable into rdx register and show it on the display. The problem is that I have no idea how to put tekst2 variable to rdx not replacing tekst;
section .text
section .data
tekst db "Hey ", 0ah
global _start
_start:
;read input
mov rax,0 ;numer funkcji sys_read
mov rdi,0
mov rsi,tekst2
mov rdx, 20
syscall
;move input to rbx for later compare
mov rbx,tekst
mov rbx,tekst2
;print
mov rax, 1
mov rdi, 1
mov rsi, rbx
mov rdx, 20
syscall
mov rax, 60
syscall
section .bss
tekst2: resw 1
asked 46 secs agoSpamua3
برچسب: assembly x64 nasm, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 14:54
Vote count: 0
I need to take input in the form of- Given 'n' number of boxes and each of these boxes may contain any number of distinct integers, So first user enters n,then for each value of i from 1 to n,I need to enter values till enter is pressed. I don't know how to do this, Eg-
5
1 2 3 4 5 6 7 8 9
1 2
1
4 5 6
3 4 5 6 7
I have tried this-
String str=scaer.next();
for(int i=0;i<n;i++)
{
while(true)
{
if(str.isEmpty())
break;
int val=Integer.parseInt(str);
}
}
Also tried str.equals("n") and str.equals(""), But nothing is working. Somebody please help me out.Thanks.
asked 44 secs agoRaj Malhotra
برچسب: how to read literature like a professor,how to read a ruler,how to read palms,how to read music,how to read,how to read guitar tabs,how to read the bible,how to read tire size,how to read sheet music,how to read blood pressure, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 14:54
Vote count: 0
In Swift 3 the dispatch_once function was removed and the migration guide suggests to use initializing closure:
let myGlobal = { … global contains initialization in a call to a closure … }()
_ = myGlobal // using myGlobal will invoke the initialization code only the first time it is used.
I'd like to access 'self' instance variables from within the initializing closure like so:
class SomeClass {
var other = SomeOtherClass()
let initialize: () = {
// self.other - this doesn't work, complains about unresolved identifier 'self'
// how to access self.other here?
} ()
func doSomething() {
// initialize will only be called once
initialize
}
}
Why is 'self' not accessible in the closure and how can make it to be?
asked 1 min agodanielv
برچسب: accessing self in block, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 6:15
Vote count: 0
I would like to implement a Custom Search Plugin for Joomla 3.5.1. I am new to Joomla and still busy getting my feet together.
I recently implemented a plugin that adds custom/extra fields (5 fields, free text inputs) to an article in Joomla 3.5.1. I followed their tutorial on how to get this right and so far so good. This plugin saves the extra/custom fields in the #__user_profiles table as per their tutorial. I could obviously save it to a different table but since I am leaing, I kept it simple. This plugin works perfectly and I can capture the extra fields and saves successfully and the data is saved along with the article id being edited/created.
My next task is to create another site/front-end "search" (or smart search) plugin. This plugin must group the 4 field's values and provide them to the user in the front-end as selects/dropdowns.
Is there someone that can give me a lead on how I can archive this. Must I implement it as a search or smart search plugin?
برچسب: custom search module for joomla, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 6:15
Vote count: 0
I'm a newbie in JS and have a little to no knowledge about asynchronous program and promise. I have a problem in getting result from post PHP as written in this code:
showModalLink = function(d, i) {
$('#myModalLabel').text(d.source.name + ' - ' + d.target.name);
$('#modalJum').text(d.jumlahlelangsama);
var lelang = d.daftarlelangsama.split(", ");
var lelangmodal = [];
var promises = [];
for (var i = 0; i < lelang.length; i++) {
querystring = "select pemenang from lelang where id = " + lelang[i];
console.log(querystring);
var queryobj = {
query: querystring
};
promises.push($.post('indikasi3modal.php', queryobj));
}
Promise.all(promises).then(function(results) {
if (results[i] == d.source.name) {
console.log("1");
lelangmodal.push(lelang[i] + " - dimenangkan oleh " + d.source.name);
console.log(lelangmodal);
}
else if (results[i] == d.target.name) {
console.log("2");
lelangmodal.push(lelang[i] + " - dimenang
برچسب: javascript using,javascript using html,javascript using json,javascript using namespace,javascript using var,javascript using regex,javascript using variables,javascript using arrays,javascript using prototype,javascript using asp net, نویسنده: استخدام کار تاريخ: يکشنبه 28 شهريور 1395 ساعت: 6:15
Vote count: 219
What exactly are the Python scoping rules?
If I have some code:
code1
class Foo:
code2
def spam.....
code3
for code4..:
code5
x()
Where is x found? Some possible choices include the list above:
In the enclosing source file
In the class namespace
In the function definition
In the for loop index variable
Inside the for loop
Also there is the context during execution, when the function spam is passed somewhere else. And maybe lambda functions pass a bit differently?
There must be a simple reference or algorithm somewhere. It's a confusing world for intermediate Python programmers.
edited Jul 9 '13 at 12:39Nawaz
asked Nov 15 '08 at 1:48Charles Merriam
7 Answers
Vote count: 204 accepted
Actually, a concise rule for Python Scope resolution, from Leaing Python, 3rd. Ed.. (These rules are specific to variable names, not attributes. If you reference it without a period, these rules apply)
LEGB Rule.
L, Local — Names assigned in
برچسب: how do you say,how do you,how do you play pokemon go,how do you get bed bugs,how do you pronounce,how do you get coins in pokemon go,how do you get pink eye,how do you get hpv,how do you get scabies,how do you become a delegate, نویسنده: استخدام کار تاريخ: شنبه 27 شهريور 1395 ساعت: 17:03
Vote count: 0
asked 36 secs ago
برچسب: how to copy and paste,how to copy and paste on mac,how to copyright,how to copyright a song,how to copyright a name,how to copy and paste on chromebook,how to copy and paste on macbook,how to copy and paste on iphone,how to copyright a logo,how to copyright a book, نویسنده: استخدام کار تاريخ: شنبه 27 شهريور 1395 ساعت: 17:02
Vote count: 0
Using Angular 2.0 (final), how can I obtain the ViewContainerRef of a DOM element created by an exteal, non-Angular library, after app/Component bootstrapping/rendering has occurred?
I had previously used DynamicComponentLoader.loadNextToLocation(), but that was deprecated as of RC5.
The Problem (TL;DR)
I'm attempting to use Angular 2.0 to insert a dynamically-created Component inside of a popup window that is generated at runtime by an exteal, non-Angular library (specifically, an InfoWindow/Popup for an ESRI ArcGIS JavaScript API 3.x Map).
Since the popup window is generated entirely by the exteal library after app bootstrap and the parent Component's ngAfterViewInit()/ngAfterContentInit() events, any #ref tag present in the popup's structure is ignored. And without a #ref tag and the derived ViewContainerRef, I can't figure out how to insert new Components inside of the popup.
The Code
I'm using the same setup shown in this SO answer, namely:
@ViewChild(
برچسب: accessing angular scope from javascript,accessing angular scope from jquery,accessing angular scope from console,accessing angular constants,accessing angular from protractor,accessing angularjs variable in javascript, نویسنده: استخدام کار تاريخ: شنبه 27 شهريور 1395 ساعت: 17:02
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