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What does “&” at the end of a linux command mean?
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The & makes the command run in the background.
From man bash:
If a command is terminated by the control operator &, the shell
executes the command in the background in a subshell. The shell does
not wait for the command to finish, and
the return st...
Best way to allow plugins for a PHP application
...se extends inheritance because you may already be inheriting in your class from some other class. Wouldn't it be great to have a generic way to make any class pluggable without much effort? Here's how:
<?php
////////////////////
// PART 1
////////////////////
class Plugin {
private $_RefO...
Are Roslyn SyntaxNodes reused?
...acteristics:
Immutable.
The form of a tree.
Cheap access to parent nodes from child nodes.
Possible to map from a node in the tree to a character offset in the text.
Persistent.
By persistence I mean the ability to reuse most of the existing nodes in the tree when an edit is made to the text buf...
Python Regex instantly replace groups
.... Groups are counted the same as by the group(...) function, i.e. starting from 1, from left to right, by opening parentheses.
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How can I use pointers in Java?
... cannot allocate the requested cell. This is very rare and usually results from run-away recursion.
Note that, from a language point of view, abandoning objects to the garbage collector are not errors at all. It is just something that the programmer needs to be aware of. The same variable can point...
C# declare empty string array
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@newStackExchangeInstance, just copied code "as is" from the question. Both lines compile fine, although I agree that following one style is better.
– Andrei
May 30 '13 at 10:59
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Manifest merger failed : uses-sdk:minSdkVersion 14
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What about a library compiled from Maven ? How to exclude the "old" dependancy ?
– Arnaud
Jun 26 '14 at 19:41
4
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Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...e newly generated keys. You need to grab the four previously labelled keys from this page for your API calls, so make a note of them somewhere.
4. Change access level: You don't want read-only, do you?
If you want to make any decent use of this API, you'll need to change your settings to Read &...
Switch on ranges of integers in JavaScript [duplicate]
... switch statement does not provide a rationale to remove switch statements from all languages.
– xtempore
Jul 21 '14 at 8:03
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Difference between LoadFile and LoadFrom with .NET Assemblies?
...nfused on what exactly is the difference between using LoadFile and LoadFrom when loading an assembly. Can someone provide an example or an analogy to better describe it. The MSDN documentation confused me more. Also, Is ReflectionOnlyLoadFrom the same as LoadFrom except that it loads the as...