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JavaScript: remove event listener
...counter across several elements.
If you don't want that, and want each one to have its own counter, then do this:
var myClick = function( click_count ) {
var handler = function(event) {
click_count++;
if(click_count == 50) {
// to remove
canvas.removeEv...
Modify SVG fill color when being served as Background-Image
...
One way to do this is to serve your svg from some server side mechanism.
Simply create a resource server side that outputs your svg according to GET parameters, and you serve it on a certain url.
Then you just use that url i...
How to word wrap text in HTML?
...When word-wrap: break-word; doesn't work try word-break: break-all; /*this one is a killer*/
– redochka
Aug 27 '11 at 23:09
...
How do I step out of a loop with Ruby Pry?
... is glitched such that I need to close that terminal tab and move to a new one. However !!! does not have this aggravating effect.
– Topher Hunt
Apr 1 '15 at 23:08
...
'printf' vs. 'cout' in C++
...
I'm surprised that everyone in this question claims that std::cout is way better than printf, even if the question just asked for differences. Now, there is a difference - std::cout is C++, and printf is C (however, you can use it in C++, just like ...
Best way to parse command line arguments in C#? [closed]
...epeat = 1;
var p = new OptionSet () {
{ "n|name=", "the {NAME} of someone to greet.",
v => names.Add (v) },
{ "r|repeat=",
"the number of {TIMES} to repeat the greeting.\n" +
"this must be an integer.",
(int v) => repeat = v },
{ "v", "increase de...
Do rails rake tasks provide access to ActiveRecord models?
...erator to stub them out for you.
For example:
rails g task my_tasks task_one task_two task_three
You'll get a stub created in lib/tasks called my_tasks.rake (obviously use your own namespace.) Which will look like this:
namespace :my_tasks do
desc "TODO"
task :task_one => :environment ...
What's the difference between deque and list STL containers?
...so to "delete matching items" you need to accumulate the matching items in one operation, and then delete them in another. In a list, you can walk through it, remove and add as you wish, and never have to recalculate an iterator.
– Tom Swirly
Apr 28 '12 at 2:0...
How to change the Push and Pop animations in a navigation based app
... fact you must write two different routines for inside animateTransition. One for the push, and one for the pop. Probably name them animatePush and animatePop. Inside animateTransition, just branch on popStyle to the two routines
The example below does a simple move-over/move-off
In your animate...
How to check if there's nothing to be committed in the current branch?
...--porcelain is empty is to test each condition you care about separately. One might not always care, for example, if there are untracked files in the output of git status.
For example, to see if there are any local unstaged changes, you can look at the return code of:
git diff --exit-code
To ch...