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`static` keyword inside function?
...e value of the given variable ($has_run in your example) between multiple calls.
You could use this for different purposes, for example:
function doStuff() {
static $cache = null;
if ($cache === null) {
$cache = '%heavy database stuff or something%';
}
// code using $cache
}
In th...
How to populate/instantiate a C# array with a single value?
I know that instantiated arrays of value types in C# are automatically populated with the default value of the type (e.g. false for bool, 0 for int, etc.).
...
Network tools that simulate slow network connection [closed]
I would like to visually evaluate web pages response time for several Internet connections types (DSL, Cable, T1, dial-up etc.) while my browser and web server are on the same LAN or even on the same machine. Are there any simple network tools or browser plug-ins that slow down network bandwidth to ...
Auto reloading a Sails.js app on code changes?
...rently is seems that for any code change in a sails.js app you have to manually stop the sails server and run sails lift again before you can see the changes.
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Padding within inputs breaks width 100%
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Looks like it's supported across all major browsers without prefix, and has been for several versoins: caniuse.com/#feat=css3-boxsizing
– Jason
Jan 17 '19 at 13:53
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Getting View's coordinates relative to the root layout
... Log.i("RelativeTop", ""+getRelativeTop(findViewById(R.id.tv))); i get all is 0; textView in layout is as follows <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" android:id="@+id/tv" android:layout_marginBo...
Are HTML comments inside script tags a best practice? [closed]
...relevant (clearly the great majority do) - it is irrelevant because almost all understand script blocks, which means that they know to ignore the JavaScript even if they can't interpret it.
Matt Kruse gives a slightly more detailed explanation on his JavaScript Toolbox site for why specifically not...
How to properly create an SVN tag from trunk?
... experience, it's best to do copies ("snapshots") of entire projects, i.e. all files from the root check-out location. That way the snapshot can stand on its own, as a true representation of the entire project's state at a particular point in time.
This part of "the book" shows how the command is t...
How to vertically align a html radio button to it's label?
...same line as their labels. The radio buttons are however not aligned vertically with their labels as shown in the screenshot below.
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Android Gradle plugin 0.7.0: “duplicate files during packaging of APK”
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Don't know which one affects, but this is really helpful.
– CopperCash
Jul 4 '14 at 7:21
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