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htaccess Access-Control-Allow-Origin
I'm creating a script that loads externally on other sites. It loads CSS and HTML and works fine on my own servers.
9 Answe...
Is there a way that I can check if a data attribute exists?
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Interesting in this instance with the javascript validator. The typeof returned undefined, but this worked!
– Richard Housham
Aug 15 '16 at 13:43
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node.js execute system command synchronously
... it gets things done. Install the library.
npm install node-ffi
Example script:
var FFI = require("node-ffi");
var libc = new FFI.Library(null, {
"system": ["int32", ["string"]]
});
var run = libc.system;
run("echo $USER");
[EDIT Jun 2012: How to get STDOUT]
var lib = ffi.Library(null, {
...
How can I use external JARs in an Android project?
...ty libraries then it is better to use transitive dependencies where Gradle script automatically downloads the JAR and the dependency JAR when gradle script run.
Ex : compile 'com.google.android.gms:play-services-ads:9.4.0'
Read more about Gradle Dependency Mangement
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How to calculate number of days between two dates
...Try this Using moment.js (Its quite easy to compute date operations in javascript)
firstDate.diff(secondDate, 'days', false);// true|false for fraction value
Result will give you number of days in integer.
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Copy file(s) from one project to another using post build event…VS2010
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xcopy "$(TargetDir)*$(TargetExt)" "$(SolutionDir)\Scripts\MigrationScripts\Library\" /F /R /Y /I
/F – Displays full source & target file names
/R – This will overwrite read-only files
/Y – Suppresses prompting to overwrite an existing file(s)
/I – Assumes th...
Passing arrays as parameters in bash
...ay takes the form array=(value1 ... valueN) where value has the syntax [subscript]=string, thereby assigning a value directly to a particular index in the array. This makes it so there can be two types of arrays, numerically indexed and hash indexed (called associative arrays in bash parlance). It...
Why would one omit the close tag?
...lar <?php opening token can be validly paired with the rarely used </script> as odd closing token.
The "hard close tag" isn't even one -- just made that term up for analogy. Conceptionally and usage-wise __halt_compiler should however be recognized as close token.
__HALT_COMPILER();
?>
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grep a file, but show several surrounding lines?
...e are not meant to be used together. It is cleaner to other readers of the script if you choose -A or -B or -C over -9.
– Eric Aldinger
Jun 7 '19 at 17:01
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Multiple commands in an alias for bash
...will not even be attempted unless the first one is successful. A better description of short-circuit evaluation is described in this SO question.
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