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Objective-C: Property / instance variable in category
... So if you wanted to use this on multiple instances and have each instance compute a distinct value, it wouldn't work.
Fortunately, the Objective-C runtime has this thing called Associated Objects that can do exactly what you're wanting:
#import <objc/runtime.h>
static void *MyClassResultKe...
Hard reset of a single file
...
You can use the following command:
git checkout HEAD -- my-file.txt
... which will update both the working copy of my-file.txt and its state in the index with that from HEAD.
-- basically means: treat every argument after this point as a file name...
Django filter versus get for single object?
...vice seems to indicate it's the call made for this scenario. stackoverflow.com/questions/5123839/…
– NeilG
Aug 9 '19 at 3:31
...
How to specify Composer install path?
...ike:
"package": {
"name": "sfGuardPlugin",
So, your composer.json should look like this:
{
"config": {
"vendor-dir": "plugins"
},
"repositories": [
{
"type": "package",
"package": {
"name": "sfGuardPlugin",
...
How to create a jQuery function (a new jQuery method or plugin)?
...ny right answers here. The jQuery-Docu shows the differences: learn.jquery.com/plugins/basic-plugin-creation
– Andy Tschiersch
May 12 '15 at 12:44
...
What's the most elegant way to cap a number to a segment? [closed]
...lue is limited to the given range.
*
* Example: limit the output of this computation to between 0 and 255
* (x * 255).clamp(0, 255)
*
* @param {Number} min The lower boundary of the output range
* @param {Number} max The upper boundary of the output range
* @returns A number in the range [min...
How to edit a node module installed via npm?
...m the original source.
To install directly from github, use the following command:
npm install https://github.com/<username>/<repository>/tarball/master
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Is there a way to suppress JSHint warning for one given line?
...be linted with JSHint.
You can also ignore a single line with a trailing comment like this:
ignoreThis(); // jshint ignore:line
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is of a type that is invalid for use as a key column in an index
...are not included in the limit on maximum index row size. technet.microsoft.com/en-us/library/ms176089(v=sql.100).aspx
– Daniel Renshaw
May 15 '14 at 11:50
1
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Definitive way to trigger keypress events with jQuery
... jQuery 1.3 or greater. It became relevant in this question: stackoverflow.com/questions/1823617/…
– artlung
Dec 1 '09 at 3:07
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