Vote count: 0 I'm trying to query a list of food items from my Firebase database. The app has a UITextfield where the user can type the search word for the food item. I have already implemented basic code for this to work using the below code. NSString *searchString = [sender.text lowercaseString]; ...

Vote count: 0 I am writing a helper function for flattening lists where i just remove the extra outer lists surrounding an integer: def rem_list(a): if type(a) != list: print a,"about to retu " retu a else: rem_list(a[0]) a = [] lis2 = [2,4,[[2]],[[[1]]], 5, 6, [7]] for each in lis2: a.append(rem_li...

Vote count: 0 When using MongoRepository query data in the multi-threads, we meet a performance problem. After geting data collection from MongoDB, we always need to invoke ClassTypeInformation.from(...) to exchange data. Unfortunately, this method invoke a synchronized method CACHE.get(...), expeci...

Vote count: 0 I have a MVC web site with a httpGet function that do this [HttpGet] public JsonResult doSomething() { if(Session[SessionName.count] == null) Session[SessionName.count] = 0; Session[SessionName.count] += 1; retu Json(Session[SessionName.count], JsonRequestBehavior.AllowGet); } in the s...

Vote count: 0 I Installed to databse.. got the fllowing error.. Dont created: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'timestamp(10),KEY` vid (vid)' at line 4 As you see I had errors to start with and used ...

Vote count: 0 public void RejectOrder(string rejectReason, int selectedNewOrderId) { SFNewOrder sfNewOrder = mdbDataContext.SFNewOrders.FirstOrDefault(x => x.ID == selectedNewOrderId && !x.IsRejected); if (sfNewOrder != null) { sfNewOrder.IsRejected = true; } SFReject sfReject = new SFReject(); sfRe...

Vote count: 0 Curious CSS transform behavior in chrome (webkit browser) using JavaScript... var obj = document.getElementById('foooo'); // obj.style.transform == ""; obj.style.transform = "rotate(45deg)"; // works (another 2d transform) obj.style.transform = "translate(-50px,0px)"; // fails as "" (b...

Vote count: 0 How we can write code for autoloading price of some product in text box when we select particular product from drop down list....? Please help...how can we write that code using jquery,php and JavaScript....? asked 26 secs agoBakale Anil This entry passed through the Full-Text RSS serv...

Vote count: 0 i have two pair RDDs r1 and r2 containing tuples defined as Tuple2<Integer,String[]> what i want to do is to find tuples from both RDDs that have the same key than compare every single elements of the value part (String []) from r1 with other elements from r2, than retu the index of el...

Vote count: 0 I have compiled a python program into an executable using py2exe. This execuatbale works well in my laptop, but when I copy this exact same directory into another computer and run the executable it does not work. I would repeat that the files are the same in both computers, could anyon...

Vote count: 0 I thought I had iron router nailed but for some reason I'm ru ing into issues with it not displaying additional views beyond the root default template - and it used to work fine. Basically I have a default layout template for the main view. Then I have a dynamic route that essentially ...

Vote count: 0 I'm developing a BlackJack game for Windows and I would like to add a basic buton (Or the twitter logo) that makes the function to post a tweet on the user's account. Could anyone please help me with some example code I could copy-paste since I'm not good at programming. Thanks. asked ...

Vote count: 0 So for example ****Wix*** registers domains for a price and they host the domains. How can I host own domain on my home computer for free? Thank you, -Nic asked 16 secs agoGame Snapp This entry passed through the Full-Text RSS service - if this is your content and you're reading it on ...

Vote count: 0 I'm trying to setup a mongodb database where the folder it uses for the data is a samba shared directory. But mongodb refuses to start, I get: [initandlisten] Assertion: 28595:1: Operation not permitted [initandlisten] exception in initAndListen: 28595 1: Operation not permitted, termi...

Vote count: 0 I'm using all the standard ways to parse a table. WebElement table = driver.findElement(By.name("TableName")); List<WebElement> tableRows = table.findElements(By.xpath("tbody/tr")); List<WebElement> td_collection = trElement.findElements(By.tagName("td")); WebElement dropDownElement = ...

Vote count: 0 Is there a way to create an alert right when a BLE device co ects/disco ects via swift? I have the following code: func isCo ectedToPC(block:(isCo ected: Bool) -> Void) -> Void { // Sends a Ping request to the PC. The PC has 2 seconds to respond witha Pong, otherwise we will consider u...

Vote count: 0 Error while trying to redirect HTML link from "ServerA-Apache" to "ServerB-Django app using Nginx and gunico ". Server A-Apache html snipped: href="http://www.DOMAIN.com/contacts">Django Admin vim /etc/httpd/conf.d/httpd-vhosts.conf <VirtualHost *:80> ServerName contacts.DOMAIN.com Pro...

Vote count: 0 Probably a really basic question but I can't seem to figure out what is going on here. I am using the following function to find permutations. It works as I expect but when I look at what is being retu ed I am getting confused. When I just run the function getPermutations('abc'), it re...

Vote count: 0 I will try to explain this the best I can. I am using JQuery to display the contents of an exte al site. If the page URL of the page I was on was http://example.com?id=50, I need to display the ID in the the contents of the exte al page I'm getting. Let's say this was the code on my ex...

Vote count: 0 I have to build a program which verifies all pairs of numbers from a list if are good for the equation: 3x^2 + 2*y^2 = 5. User enters a number n and then n numbers (all numbers are ascending and different numbers). I need to show all pairs of numbers (x,y) which verifies the equation a...