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What are namespaces?
...s with the same name wihtin a project.
From the php documentation (http://www.php.net/manual/en/language.namespaces.rationale.php):
What are namespaces? In the broadest definition namespaces are a way of encapsulating items. This can be seen as an abstract concept in many places. For example, i...
Git: “Corrupt loose object”
...ake a new clone of the remote repository to a new directory:
git clone git@www.mydomain.de:foo foo-newclone
Delete the corrupt .git subdirectory:
rm -rf foo/.git
Move the newly cloned .git subdirectory into foo:
mv foo-newclone/.git foo
Delete the rest of the temporary new clone:
rm -rf foo-newclone...
How to highlight text using javascript
...{
let cur: Node = children[i];
// https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeType
if (cur.nodeType === Node.TEXT_NODE)
{
this.checkAndReplace(cur);
}
...
GCC -fPIC option
...he position-independent code.
You can read more from this article: http://www.agner.org/optimize/optimizing_cpp.pdf
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How do I break out of a loop in Scala?
...ld skip the whole loop.
Scala 2.8 however includes a way to break
http://www.scala-lang.org/api/rc/scala/util/control/Breaks.html
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Retrieving the text of the selected in element
...nt.getElementById('test').selectedOptions[0].text
MDN's documentation at https://developer.mozilla.org/en-US/docs/Web/API/HTMLSelectElement/selectedOptions indicates full cross-browser support (as of at least December 2017), including Chrome, Firefox, Edge and mobile browsers, but excluding Intern...
What is the pythonic way to unpack tuples? [duplicate]
...
Refer https://docs.python.org/2/tutorial/controlflow.html#unpacking-argument-lists
dt = datetime.datetime(*t[:7])
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Error starting jboss server
...that occurs with certain specific combinations of JRE and OS versions (see https://jira.jboss.org/jira/browse/JBAS-6981). Basically, the JBoss config is relying on reflection to return constructors in a certain order, and in some cases this order is different, causing the exception. Did you change ...
Escape string for use in Javascript regex [duplicate]
...
var escapeRegExp;
(function () {
// Referring to the table here:
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/regexp
// these characters should be escaped
// \ ^ $ * + ? . ( ) | { } [ ]
// These characters only have special meaning inside of brackets
// they...
Colon (:) in Python list index [duplicate]
...to "1 to end"
[len(a):] is equivalent to "from length of a to end"
Watch https://youtu.be/tKTZoB2Vjuk?t=41m40s at around 40:00 he starts explaining that.
Works with tuples and strings, too.
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