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What does $@ mean in a shell script?
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$@ is all of the parameters passed to the script.
For instance, if you call ./someScript.sh foo bar then $@ will be equal to foo bar.
If you do:
./someScript.sh foo bar
and then inside someScript.sh reference:
umbrella_corp_options "$@"
this will be passed to umbrella_corp_options with ea...
Angularjs minify best practice
... your minifer converts $scope to variable a and $http to variable b, their identity is still preserved in the strings.
See this page of AngularJS docs, scroll down to A Note on Minification.
UPDATE
Alternatively, you can use ng-annotate npm package in your build process to avoid this verbosity.
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How do you Programmatically Download a Webpage in Java
...etter job than I do here of handling the exceptions or passing them up the call stack, though.
public static void main(String[] args) {
URL url;
InputStream is = null;
BufferedReader br;
String line;
try {
url = new URL("http://stackoverflow.com/");
is = url.ope...
JavaScript property access: dot notation vs. brackets?
...elves contain a dot.
For example a json response could contain a property called bar.Baz.
var foo = myResponse.bar.Baz; // incorrect syntax
var foo = myResponse["bar.Baz"]; // correct syntax
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Is it a good practice to use try-except-else in Python?
...so, the use of exceptions in Python does not slow the surrounding code and calling code as it does in some compiled languages (i.e. CPython already implements code for exception checking at every step, regardless of whether you actually use exceptions or not).
In other words, your understanding tha...
Error deploying ClickOnce application - Reference in the manifest does not match the identity of the
...th programs will work together. (In my case I have two programs, one which calls the other.)
– Dave Cousineau
Sep 28 '17 at 23:36
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How do I use HTML as the view engine in Express?
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So what do you write in the app.get() call?
– ajbraus
Jul 7 '15 at 3:20
5
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How to convert an array into an object using stdClass() [duplicate]
...', 'varsta' => 25)
);
If you want to see is this stdClass object just call this
print_r($clasa);
If you want to convert an array to object code will be
$arr = array('a'=>'apple','b'=>'ball');
$arr = (object) $arr;
You don't need to use stdClass. It will automatically converted to s...
Best way to detect when a user leaves a web page?
...y to do it is replace and links that lead away from your site with an AJAX call to the server-side, indicating the user is leaving, then use that same javascript block to take the user to the external site they've requested.
Of course this won't work if the user simply closes the browser window or ...
How do I run two commands in one line in Windows CMD?
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You can use call to overcome the problem of environment variables being evaluated too soon - e.g.
set A=Hello & call echo %A%
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