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Get first n characters of a string
How can I get the first n characters of a string in PHP? What's the fastest way to trim a string to a specific number of characters, and append '...' if needed?
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Override intranet compatibility mode IE8
By default IE8 forces intranet websites into compatibility mode. I tried changing the meta header to IE8, but it doesn't acknowledge the meta header and just uses the browser setting. Does anyone know how to disable this?
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How do I change the working directory in Python?
cd is the shell command to change the working directory.
14 Answers
14
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List submodules in a Git repository
I have a Git repository that has several submodules in it. How do I list the names of all the submodules after git submodule init has been run?
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What does “Splats” mean in the CoffeeScript tutorial?
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The term "splat operator" comes from Ruby, where the * character (sometimes called the "splat"—see the Jargon File entry) is used to indicate that an entry in an argument list should "soak up" a list of arguments.
CoffeeScript adopted Ruby-style splats very early on (see issue 16), but at Do...
Is null an Object?
...reference is the only possible value of an expression of null type". It is time to read the Specifications doc. :)
– sofs1
Oct 21 '16 at 23:23
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offsetting an html anchor to adjust for fixed header [duplicate]
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If you are clicking 2 times on the same anchor consecutively (from menu with anchor links), the second click is not working well.
– Grávuj Miklós Henrich
Jun 28 '17 at 8:22
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Sort a single String in Java
Is there a native way to sort a String by its contents in java? E.g.
10 Answers
10
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What is a .pid file and what does it contain?
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To understand pid files, refer this DOC
Some times there are certain applications that require additional support of extra plugins and utilities. So it keeps track of these utilities and plugin process running ids using this pid file for reference.
That is why wheneve...
How can I get the current page's full URL on a Windows/IIS server?
I moved a WordPress installation to a new folder on a Windows/ IIS server. I'm setting up 301 redirects in PHP, but it doesn't seem to be working. My post URLs have the following format:
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