C program gives strange results
Vote count: 0 I just started programming and came up with a program to count the number of characters in an input. The code is as below: #include<stdio.h> #include<stdlib.h> #include<string.h> int main() { int number = 0; int counter = 0; char sentence[20]; printf("Enter a sentence: "); scanf("%s", ...
How can I organise structures shown in image
Vote count: 0 I Wand To Organised like shown in the image. Thank You asked 1 min agoVinayak Parab 1 Answer Vote count: 0 I Wand To Organised like shown in the image. Thank You answered 1 min agoVinayak Parab Let's block ads! (Why?)
Spring validation does not show error message
Vote count: 0 Have a bit of problem showing error message in Spring. The classes are follow: request_new.jsp view file <form:form id="requestForm" method="post" action="" modelAttribute="requestBean"> <form:textarea id="descEmployee" name="descEmployee" path="descEmployee" /><br> <form:errors path="...
How to use jquery selector on nested html
Vote count: 0 This is my html: <select id="my-select"> <option value="1100">First option</option> <option value="1200">First option</option> <option value="1300">First option</option> </select> I am trying out scraperjs library to parse HTML. In their github page, there is this example: var scraperj...
template constant operator overloading C++
Vote count: 0 How does the below code work?? template <size_t MAX> array<int,MAX>& operator-(array<int,MAX>& a, array<int,MAX>& b) { array<int, MAX> c; int i = 0; while (i != MAX) { c[i] = a[i] - b[i]; i++; } retu c; } Calling :: array<int, 6> c = b - a; I wonder how MAX get its value from the array...
Why is this regex not matched in python
Vote count: 0 I need to find "7.1/10" in "7.1/10&nb" with the following regex: d{1}.?d{0,2}/10 But the following code does not match anything: rating= "7.1/10&nb" p = re.compile(re.escape("d{1}.?d{0,2}/10")) m = p.match(rating) if m: print("rating: {}".format(m.group())) else: print("no match found ...
unexpected variable expecting ',' or ';' for user_data grab
Vote count: 0 I have a user_data() function on my website which is supposed to grab a users data from the database when they are logged in. I don't see a problem with the code I have entered, however, it is still retu ing the following error: syntax error, unexpected '$user_data' (T_VARIABLE), expec...
I want to grab the last link using php
Vote count: 1 http://redirector.googlevideo.com/videoplayback?mn=sn-p5qlsn6z&source=youtube&mm=31&gir=yes&ip=2a03%3A8180%3A1001%3A16a%3A%3A8ee1&ms=au&id=o-AEiBpwUwd7EB2B4es8OUfgw5YypWvkqIA m_GhcLfxJ&mv=m&pl=40&mt=1465011653&dur=244.994&gcr=us&mime=video%2Fmp4&itag=134&upn=Y1wsHAvpJUk&keepalive=yes&n...
How would i make this code draw into a circle?
Vote count: 0 Can someone tell me how i would make this draw a circle? @Override public void paint(Graphics g) { super.paint(g); for(int i = 0; i < 10; i ++) { g.drawRect((int) Math.pow(i, 2), 10 * i, 32, 32); } } asked 1 min agoJackson F. Let's block ads! (Why?)
Copy Tif image to another Folder
Vote count: 0 I'm using WinForms. In my form i have a button. When i press that button i want to copy a Tif image to another location and name it display.tif. I've browsed the inte et for solutions but they all say use "Fil.copy()" so i tried that and it keeps giving me an error. This is my code bel...
How to rewrite JS Progressbar.js object to React component
Vote count: 0 I play with React for few days, everything seemed fairly easily, until I got stuck with rewriting this JS object as a React component. This is JsFiddle Example with JS object example. How to go about rewriting this as React component? This is what I was trying: import React, { Componen...
Google Sheets - Fill cells in row on demand from external API
Vote count: 0 I have a simple script on my personal server that retu s JSON data. I have a Google Sheet with a list of use ames, and I want to be able to somehow run a script on a use ame cell to update only the values in that row, on demand. Is there a way to trigger an apps script that will call m...
Adding a Service Fabric service to System Application
Vote count: 0 Is there a way to add a service to the System application of the SF or is that a no go scenario? What I'd like to do is to have a meta-data services about other applications in the cluster, where the service can be queried. asked 1 min agoSean Feldman Let's block ads! (Why?)
Windows WiFi Deauth Protection
Vote count: 0 I have lately been testing my inte al network setup for security issues, including problems that arise with the use of WiFi. I have written a python script that will continuously generate Dot11-deauth-packtes and send them to client stations, the AP and the broadcast address. The scrip...