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ng-options with simple array init
...l translate '0' back to 'var1')
The solution by Epokk also works, however if you're loading data asynchronously you might find it doesn't always update correctly. Using ngOptions will correctly refresh when the scope changes.
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Branch from a previous commit using Git
If I have n commits, how can I branch from the n-3 commit?
19 Answers
19
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setTimeout in for-loop does not print consecutive values [duplicate]
...alert(i); }, 100);
}
for (var i = 1; i <= 2; ++i)
doSetTimeout(i);
If you don't do something like this (and there are other variations on this same idea), then each of the timer handler functions will share the same variable "i". When the loop is finished, what's the value of "i"? It's 3! ...
Read user input inside a loop
...lar stdin through unit 3 to keep the get it inside the pipeline:
{ cat notify-finished | while read line; do
read -u 3 input
echo "$input"
done; } 3<&0
BTW, if you really are using cat this way, replace it with a redirect and things become even easier:
while read line; do
read...
Pipe output and capture exit status in Bash
...ipefail
...
The first option does not work with zsh due to a little bit different syntax.
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instantiate a class from a variable in PHP?
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If you work with namespace, put the current namespace into the string: $var = __NAMESPACE__ . '\\' . $var . 'Class';
– bastey
Sep 2 '13 at 13:28
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Can I make a function available in every controller in angular?
If I have a utility function foo that I want to be able to call from anywhere inside of my ng-app declaration. Is there someway I can make it globally accessible in my module setup or do I need to add it to the scope in every controller?
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Is there XNOR (Logical biconditional) operator in C#?
...r, non-boolean cases present problems, like in this example:
a = 5
b = 1
if (a == b){
...
}
instead, use this:
a = 5
b = 1
if((a && b) || (!a && !b)){
...
}
or
if(!(a || b) && (a && b)){
...
}
the first example will return false (5 != 1), but the second wil...
visual studio not remembering open documents & startup project
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I believe this information all lives in your .suo file and/or .user file. If they've become corrupt, VS will struggle, so it'll revert to the default.
Maybe try exiting VS, deleting the .suo and/or .user files, start VS and set it up how you want, restart it again and see if it remembered the sett...
How to check if a string contains an element from a list in Python
...se a generator together with any, which short-circuits on the first True:
if any(ext in url_string for ext in extensionsToCheck):
print(url_string)
EDIT: I see this answer has been accepted by OP. Though my solution may be "good enough" solution to his particular problem, and is a good genera...