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Check if item is in an array / list
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414
Assuming you mean "list" where you say "array", you can do
if item in my_list:
# whatever
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Maven2: Best practice for Enterprise Project (EAR file)
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So as an example you might do something like this:
<?xml version="1.0" encoding="utf-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0...
Why should I use tags vs. release/beta branches for versioning?
...o know is why use tagging at all if I can just create a new branch called 1.1.0 and not have to cloud my mind with a whole new set of git commands?
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How to select an element inside “this” in jQuery?
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198
$( this ).find( 'li.target' ).css("border", "3px double red");
or
$( this ).children( 'li.t...
Re-raise exception with a different type and message, preserving existing information
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Python 3 introduced exception chaining (as described in PEP 3134). This allows, when raising an exception, to cite an existing exception as the “cause”:
try:
frobnicate()
except KeyError as exc:
raise ValueError("Bad grape") from exc
The caught exception (exc, a KeyError) ...
How to enter command with password for git pull?
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167
This is not exactly what you asked for, but for http(s):
you can put the password in .netrc ...
How to programmatically show next view in ViewPager?
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154
As blessenm answered viewpager.setCurrentItem(int index) is the way to go.
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How to implement an android:background that doesn't stretch?
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11 Answers
11
Active
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Android Split string
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612
String currentString = "Fruit: they taste good";
String[] separated = currentString.split(":");...
NSDictionary - Need to check whether dictionary contains key-value pair or not
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194
Just ask it for the objectForKey:@"b". If it returns nil, no object is set at that key.
if (...