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How to loop through array in jQuery?
...ffers a contained-scope variable (or constant, in the above) for the entry from the array.
Disadvantages: Not supported in any version of IE.
jQuery.each:
jQuery.each(substr, function(index, item) {
// do something with `item` (or `this` is also `item` if you like)
});
(Link to docs)
Advan...
How is performance affected by an unused using directive?
...ve unused references explains how it be useful to remove unused references from the application.
Below are the some excerpts from the link:
By removing any unused references in your application, you are
preventing the CLR from loading the unused referenced modules at
runtime. Which means that you...
.trim() in JavaScript not working in IE
...oves either leading or trailing spaces, which is not the behavior expected from a trim function. If you want to remove both leading and trailing spaces you need to use replace(/^\s+|\s+$/g, '').
– Massimiliano Fliri
Apr 29 '10 at 15:13
...
How to check a checkbox in capybara?
...s cleaner. Interestingly though, the accepted answer isn't much different from how the check method is implemented in Capybara. def check(locator, options={}) find(:checkbox, locator, options).set(true) end
– bigtunacan
Jun 12 '15 at 15:04
...
Saving images in Python at a very high quality
... elevation_angle is a number (in degrees) specifying the polar angle (down from vertical z axis) and the azimuthal_angle specifies the azimuthal angle (around the z axis).
I find that it is easiest to determine these values by first plotting the image and then rotating it and watching the current v...
How to re-open an issue in github?
...he person who closed it? E.g. is it common for contributors to unsubscribe from notifications as part of closing a bug, or is the default to continue to receive notifications?
– nealmcb
Feb 27 '15 at 16:00
...
What is an .inc and why use it?
...rse.inc files as php. It doesn't actually need to be as they are read only from other php files in require/include. Is is safe? As Paulpro indicates you don't want the inquisitive end user reading code so you do want to configure the files to not be retrievable by the end user with something like "R...
Any difference between First Class Function and High Order Function
...d where parameters that are functions are treated specially, and different from "ordinary" value parameters).
So the presence of first-class functions (as a language feature) implies the presence of higher-order functions, but not the other way round.
...
Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
...ery common problem .. ok if you work with different user and and something from another user you have changed your permissions its a bit tricky.
– René Höhle
Apr 8 '15 at 7:53
...
Rails: Using build with a has_one association in rails
...w the top rated and accepted answer here is answering a different question from the one the OP asked.
– Ajedi32
Jun 27 '14 at 15:31
...