If I limit myself to the .ajax method (and NOT to the shortcuts like .get and .load), then should I use the deferred object methods .then, .done, .fail, .when, .reject, .resolve, .always, .promise or the Global Event Handlers: .ajaxSuccess, .ajaxComp
this code gives an 'Unbound Error' (discussed in this query Python variable scope error) x=3 def f(): print x x+=3 The reason for this (as given in the answer) is that once assignment operator has been used 'x' become a local variable and since 'x' d
I have a relative or absolute url in a string. I first need to know whether it is absolute or relative. How do I do this? I then want to determine if the domain of the url is in an allow list. Here is my allow list, as an example: string[] Allowed =
Hey, I'm writing a network application, in which I read packets of some custom binary format. And I'm starting a background thread to wait for incoming data. The problem is, that the compiler doesn't let me to put any code throwing (checked) exceptio
I have two nested CSS elements. I need to get the parent to be on top, that is, above in z-axis, of the child element. Just setting z-index is not sufficient. I can't set a negative z-index on the child, that'll set it to below the page container on
I am trying to validate a comma separated list for numbers 1-8. i.e. 2,4,6,8,1 is valid input. I tried [0-8,]* but it seems to accept 1234 as valid. It is not requiring a comma and it is letting me type in a number larger than 8. I am not sure why.[0
Hi Everyone! I want to store GPS coordinates from any device into a DB on a SQL SERVER, and check it in real time on a web, that will ask constantly for positions. I saw others questions and answers (on StackOverflow and Google), and everybody want t
I am trying to extract URLS from a webpage using wget. I tried this wget -r -l2 --reject=gif -O out.html www.google.com | sed -n 's/.*href="\([^"]*\).*/\1/p' It is displaiyng FINISHED Downloaded: 18,472 bytes in 1 files But not displaying the we
HTML CODE input class="btn primary" onclick="return login_jsp.saveRemember && login_jsp.saveRemember() || true;" type="submit" value="Sign In" Following approaches did not help : 1) driver.findElement(By.cla
I have exported one of my website data files as a CSV.. In the descriptions column, the apostrophes (') in the text have been replaced with "small boxes with question marks". Can you please advise how we replace these characters back to apostrop
I am trying to implement "write temporary file and rename" using Java on Windows correctly. How to atomically rename a file in Java, even if the dest file already exists? suggests renaming files is "atomic operation" (whatever "at
Ubuntu quad-core glassfish install. I would like to tell glassfish to use all 4 cores to process async jobs because it is only using 2 right now. I can't find any setting to specify that though. Does anybody know where that might be?I don't know Glas
as the link https://facebook.github.io/react/docs/more-about-refs.html#the-ref-callback-attribute It then only gives an example of using the component immediately. I'm trying to find out how i would use this function to access the component immediate
Does anyone know a way to find out programatically which physical disk holds a given partition? Manually, I can find this info using Start->Run->diskmgmt.msc , where I can see that (on my computer) that partitions C: and D: are on disk 1, E: & F
I am trying to reduce/eliminate "magic strings" from my MVC3 project and was wondering which approach would be better: use MvcFutures and do something like: var title = "Create New Customer"; Html.ActionLink (c => c.Create(), title
I want to convert an R data.table into a list of rows (each row being represented by a list). So far I have found two ways of doing this: library(data.table) x.dt = data.table(x = seq(1, 10), y = c("a", "b", "c", "d"
Are there any free utilities that can be used to take screenshots of webpages and websites on centos and that can be run through php. ThanksThere are various commandline utilities available. Most start one of the browser engines in headless X11 and t
I am a having problem with appending a text to a JTextArea after Using a DocumentFilter, I need to append a string on the JTextArea after the text has been uploaded from a file and also return a string from a JTextArea of another JFrame to the specif
The following command returns true and uploads the text XML file to the FTP server: if (ftp_put($this->ftpConnectionId, $this->remoteXmlFileName, $this->localXmlFileName, FTP_ASCII)) { However, when I try to upload a .zip file intead of a text XM
I am an ubuntu user and gedit is my preferred editor. Eclipse is my preferred editor for java project, but in the specific case of play framework, RAD java oriented, i'll prefer to use a light editor like gedit. So the question is: Is there a plan to
I'm trying to install Flagmatic on Mac OS X Yosemite, a software package used to solve problems in extremal graph theory using the "flag algebras" developed by Razborov. I'd like to use Flagmatic to help with a research problem I'm working on, b
I'm trying to understand exception handling, and I'm testing this simple code: #include <iostream> #include <vector> #include <stdexcept> using namespace std; int main() { vector<int> v(4); try { v[v.size()] = 100; } catch(const ex
Can someone tell me why this code isn't removing the subview that's being animated? The views are stacking up and the second time I dismiss the view, it won't animate and there are now two instances of subView with tag 99. It wasn't released the firs
- which would enable this pattern: var $ = require('jQuery'); I'm looking at the Require.js docs and all I can see is the callback-version, e.g. require(['jQuery'], function ($) { - });Limited by the browser, loading scripts can only be async. So the
Recently I came across this Objective-C coding style: - (NSFetchedResultsController *)fetchedResultsController { NSFetchRequest *fetchRequest; NSEntityDescription *entity; NSSortDescriptor *sortDescriptor; NSArray *sortDescriptors; NSError *error; if
Hi i am missing the color code of my web.config files in Visual studio 2008 SP1 how do i get it back you can se it here link textIt'll be in Tools > Options > Text Editor, in one of those settings. Probably "XML" or "XAML". I'll
Consider the following minimal example which reproduces a problem in a much bigger project: spec.h: #include <iostream> class A { public: template<typename T> T test(const std::string& a) { std::cout << "DEFAULT CALLED WITH &quo
I would like to know if it is possible to have a listener in my application for notifying events when a file is added to the file system. Can someone kindly guide me with this. Thanks in advance.You should use a FileObserver to monitor for changes to
Using the -Xmx1G flag to provide a heap of one gigabyte, the following works as expected: public class Biggy { public static void main(String[] args) { int[] array = new int[150 * 1000 * 1000]; } } The array should represent around 600 MB. However, t
I have a map with a lot of annotations, which are pinned on whole country. Now I would like to show annotation automatically, when somebody zooming in the map. Do you have any idea how to start with it? Now I have a few lines of code: Annotation Clas
