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How to abandon a hg merge?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do I import the javax.servlet API in my Eclipse project?
...In case of Tomcat, do not download the EXE format, that's only for Windows based production environments. See also a.o. Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use.
A servletcontainer is a concrete implementation of the Servlet API. Note that the Java E...
Reading a delimited string into an array in Bash
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Delete column from pandas DataFrame
...columns:
df = df.drop(df.columns[[0, 1, 3]], axis=1) # df.columns is zero-based pd.Index
Also working with "text" syntax for the columns:
df.drop(['column_nameA', 'column_nameB'], axis=1, inplace=True)
Note: Introduced in v0.21.0 (October 27, 2017), the drop() method accepts index/columns keywor...
Regular expression \p{L} and \p{N}
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IntelliJ IDEA: Running a shell script as a Run/Debug Configuration
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How does one generate a random number in Apple's Swift language?
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Edit: Updated for Swift 3.0
arc4random works well in Swift, but the base functions are limited to 32-bit integer types (Int is 64-bit on iPhone 5S and modern Macs). Here's a generic function for a random number of a type expressible by an integer literal:
public func arc4random<T: Express...
How to check if a service is running on Android?
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isMyServiceRunning(MyService.class)
This works reliably, because it is based on the information about running services provided by the Android operating system through ActivityManager#getRunningServices.
All the approaches using onDestroy or onSometing events or Binders or static variables will...
Sound effects in JavaScript / HTML5
...you need to play back a single sound file, or perhaps create your own html-based music editor, effects generator, or video game.
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is guava-libraries available in maven repo?
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