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Java equivalent to #region in C#
...
With Android Studio, try this:
//region VARIABLES
private String _sMyVar1;
private String _sMyVar2;
//endregion
Careful : no blank line after //region ...
And you will get:
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“Find next” in Vim
... multiple instances of your pattern. You might even want make your matches extra bright with something like:
hi Search ctermfg=yellow ctermbg=red guifg=...
But then you might go crazy with constant yellow matches all over your screen. So you’ll often find yourself using :noh. This is so common ...
Best way to test for a variable's existence in PHP; isset() is clearly broken
...uce a null variable, since the GET, POST, and cookie values will always be strings (with '' still returning true from isset), and variables in the session should be entirely under the programmer's control.
Secondly, pollution of a variable with the value null is only an issue if this over-writes so...
Why JSF calls getters multiple times
...istener>).
someProperty = loadSomeProperty();
}
public String submit() {
// Or in POST action method (e.g. <h:commandXxx action>).
someProperty = loadSomeProperty();
return "outcome";
}
public SomeObject getSomeProperty() {
// Just k...
Declaring javascript object method in constructor function vs. in prototype [duplicate]
... method on each of the object. This means that each object will contain an extra pointer and thus take up a bit more memory each.
The per-object method allows the method to refer to variables in the constructor (a closure) and it therefore allows you to access some data that you cannot access from ...
How to avoid 'cannot read property of undefined' errors?
...ains a property.
The easiest way is to use the in operator.
window.a = "aString";
//window should have 'a' property
//lets test if it exists
if ("a" in window){
//true
}
if ("b" in window){
//false
}
Of course you can nest this as deep as you want
if ("a" in window.b.c) { }
Not su...
How to fix error “Updating Maven Project”. Unsupported IClasspathEntry kind=4?
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It worked for me, but I had to do an extra "Refresh" before re-enabling the Maven nature (actually in my case "Configure as Maven Project" as it was a faceted project)
– Stuart Watt
Aug 28 '12 at 19:14
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How do you launch the JavaScript debugger in Google Chrome?
...n a Mac, or just inspect an element). If you have Developer Tools open, an extra bit of awesomeness is that you can click and hold the Refresh button to clear the cache.
– toon81
Jul 8 '14 at 9:21
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Text inset for UITextField?
... This is the best solution without subclassing and doesn't require extra, unnecessary views to be placed on screen! +1!
– Rambatino
Nov 10 '14 at 20:34
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How to write character & in android strings.xml
I wrote the following in the strings.xml file:
11 Answers
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