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What do < and > stand for?
... and "Right Tag", but maybe RT was taken by Return, so it's using letter G from right instead of R...
– jeffkee
Oct 30 '19 at 23:34
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XML attribute vs XML element
...ed):
<note day="12" month="11" year="2002"
to="Tove" to2="John" from="Jani" heading="Reminder"
body="Don't forget me this weekend!">
</note>
Source: http://www.w3schools.com/xml/xml_dtd_el_vs_attr.asp
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Get users by name property using Firebase
...I do:
FirebaseRef.child('users').child(id).set(userData);
This id comes from:
var ref = new Firebase(FIREBASE);
var auth = $firebaseAuth(ref);
auth.$authWithOAuthPopup("facebook", {scope: permissions}).then(function(authData) {
var userData = {}; //something that also comes from authData
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Why does ++[[]][+[]]+[+[]] return the string “10”?
...e over +):
++[[]][0]
+
[0]
Because [[]][0] means: get the first element from [[]], it is true that:
[[]][0] returns the inner array ([]). Due to references it's wrong to say [[]][0] === [], but let's call the inner array A to avoid the wrong notation.
++ before its operand means “increment by...
How to make a variadic macro (variable number of arguments)
...VA_ARGS__) does the job the portable way; the fmt parameter can be omitted from the definition.
– alecov
Jun 11 '12 at 20:14
4
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What does git push -u mean?
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"Upstream" would refer to the main repo that other people will be pulling from, e.g. your GitHub repo. The -u option automatically sets that upstream for you, linking your repo to a central one. That way, in the future, Git "knows" where you want to push to and where you want to pull from, so you c...
How to check if a map contains a key in Go?
...:
initializes two variables - val will receive either the value of "foo" from the map or a "zero value" (in this case the empty string) and ok will receive a bool that will be set to true if "foo" was actually present in the map
evaluates ok, which will be true if "foo" was in the map
If "foo" i...
Is there a built in function for string natural sort?
...author). For your case, you can do either of the following:
>>> from natsort import natsorted, ns
>>> x = ['Elm11', 'Elm12', 'Elm2', 'elm0', 'elm1', 'elm10', 'elm13', 'elm9']
>>> natsorted(x, key=lambda y: y.lower())
['elm0', 'elm1', 'Elm2', 'elm9', 'elm10', 'Elm11', 'El...
Referenced Project gets “lost” at Compile Time
...jects: a service (the main project) and a logger. The service uses classes from the logger. I've added a Reference to the logger project within the service project. At design time, autocomplete works fine: the logger's classes are visible, references that I use are colored appropriately.
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Javascript date.getYear() returns 111 in 2011? [duplicate]
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I can't believe a copy-n-paste answer from the manual got 31 upvotes (at the time of writing). Guess it shows how common this issue is and that nobody RTFM... ;o)
– deceze♦
May 14 '12 at 1:51
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