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How to check visibility of software keyboard in Android?
...otView.getHeight();
if (heightDiff > dpToPx(this, 200)) { // if more than 200 dp, it's probably a keyboard...
// ... do something here
}
}
});
Using a utility such as:
public static float dpToPx(Context context, float valueInDp) {
DisplayMetrics metrics = ...
How do you remove an array element in a foreach loop?
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How to unset a JavaScript variable?
... in the case of using var inside a function (though it may be get a little more complicated when you consider let) or in the case of "global" code the VariableEnvironment is attached to the global object (often window).
References in the VariableEnvironment are not normally deletable - the process d...
How to get a list of all files that changed between two Git commits?
...-but-not-yet-committed files:
git diff --name-only <starting SHA>
More generally, the following syntax will always tell you which files changed between two commits (specified by their SHAs or other names):
git diff --name-only <commit1> <commit2>
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What's the difference between django OneToOneField and ForeignKey?
...sually best serve's one's interests. The reverse QuerySet will never have more than one element, right?
– Andy
Feb 26 '17 at 4:37
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node.js fs.readdir recursive directory search
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Getting output of system() calls in Ruby
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In Matplotlib, what does the argument mean in fig.add_subplot(111)?
...starts from 1 and increments row-first. See documentation of subplot() for more info.
– Christian Alis
Feb 2 '11 at 16:54
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Multi-line string with extra space (preserved indentation)
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Heredoc sounds more convenient for this purpose. It is used to send multiple commands to a command interpreter program like ex or cat
cat << EndOfMessage
This is line 1.
This is line 2.
Line 3.
EndOfMessage
The string after <&lt...
What is bootstrapping?
...strapping" is also used as a term for building a system using itself -- or more correctly, a predecessor version. For example, ANTLR version 3 is written using a parser developed in ANTLR version 2.
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