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How can I trim beginning and ending double quotes from a string?
I would like to trim a beginning and ending double quote (") from a string.
How can I achieve that in Java? Thanks!
17 An...
Why is __dirname not defined in node REPL?
From the node manual I see that I can get the directory of a file with __dirname , but from the REPL this seems to be undefined. Is this a misunderstanding on my side or where is the error?
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Difference between return and exit in Bash functions
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From man bash on return [n];
Causes a function to stop executing and return the value specified by n to its caller. If n is omitted, the return status is that of the last command executed in the function body.
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In PHP, how to detect the execution is from CLI mode or through browser ? [duplicate]
... I need only for non cron files. How can I detect whether the execution is from CLI or through browser (I know it can be done by passing some arguments with the cron files but I dont have access to crontab). Is there any other way ?
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Detecting design mode from a Control's constructor
Following-on from this question , is it possible to detect whether one is in design or runtime mode from within an object's constructor?
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Using global variables between files?
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The problem is you defined myList from main.py, but subfile.py needs to use it. Here is a clean way to solve this problem: move all globals to a file, I call this file settings.py. This file is responsible for defining globals and initializing them:
# settin...
explicit casting from super class to subclass
...ever possibly work.
Because you're essentially just stopping the compiler from complaining, every time you cast it's important to check that you won't cause a ClassCastException by using instanceof in an if statement (or something to that effect.)
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Android: remove notification from notification bar
...roid notification bar. Now I need sample how to remove that notification from notification bar on an event ??
12 Answers...
Sending images using Http Post
I want to send an image from the android client to the Django server using Http Post. The image is chosen from the gallery. At present, I am using list value name Pairs to send the necessary data to the server and receiving responses from Django in JSON. Can the same approach be used for images (wit...
Paste text on Android Emulator
... Level 19 (Android 4.4 - Kitkat) and higher, you can simply copy and paste from your desktop with your mouse or keyboard.
This feature was announced with Android Studio 2.3
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