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JavaScript null check

I've come across the following code: 8 Answers 8 ...
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Changing my CALayer's anchorPoint moves the view

I want to alter the anchorPoint , but keep the view in the same place. I've tried NSLog -ing self.layer.position and self.center and they both stay the same regardless of changes to the anchorPoint. Yet my view moves! ...
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Functional programming vs Object Oriented programming [closed]

I've been mainly exposed to OO programming so far and am looking forward to learning a functional language. My questions are: ...
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FileSystemWatcher Changed event is raised twice

I have an application where I am looking for a text file and if there are any changes made to the file I am using the OnChanged eventhandler to handle the event. I am using the NotifyFilters.LastWriteTime but still the event is getting fired twice. Here is the code. ...
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How do I change the UUID of a virtual disk?

I am trying to create a new virtual machine with Oracle VirtualBox, using an already-existing hard disk. When I try to select the existing hard disk file, a .vhd file, it displays an error saying the virtual hard disk cannot be used because the UUID already exists. ...
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Access Enum value using EL with JSTL

I have an Enum called Status defined as such: 13 Answers 13 ...
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Remove the last line from a file in Bash

I have a file, foo.txt , containing the following lines: 14 Answers 14 ...
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Android: When is onCreateOptionsMenu called during Activity lifecycle?

I put a couple of breakpoints in onCreate (one at the beginning, and one at the end of the method), and I also put one at the beginning of onCreateOptionsMenu . The onCreate method is called first, and before it finishes onCreateOptionsMenu is called. ...
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How do you set up use HttpOnly cookies in PHP

How can I set the cookies in my PHP apps as HttpOnly cookies ? 10 Answers 10 ...
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Hiding a password in a python script (insecure obfuscation only)

I have got a python script which is creating an ODBC connection. The ODBC connection is generated with a connection string. In this connection string I have to include the username and password for this connection. ...