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How can I replace every occurrence of a String in a file with PowerShell?
...downvote if I could. In PowerShell 3 this silently deletes all the content from the file! Using Set-Content instead of Out-File yuou get a warning like "The process cannot access the file '123.csv' because it is being used by another process.".
– Iain Samuel McLean Elder
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Can bash show a function's definition?
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set | sed -n '/^foobar ()/,/^}/p'
This basically prints the lines from your set command starting with the function name foobar () and ending with }
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How can I get the ID of an element using jQuery?
...for DOM selector in jquery is
$('#test').prop('id')
which is different from .attr() and $('#test').prop('foo') grabs the specified DOM foo property, while $('#test').attr('foo') grabs the specified HTML foo attribute and you can find more details about differences here.
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Maximum size of an Array in Javascript
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Ended up using slice as I needed to trim from the start of the array, thanks though.
– addedlovely
May 29 '11 at 7:41
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Gradle: Execution failed for task ':processDebugManifest'
...tually because I had a duplicated meta data tag pulling the application ID from strings.xml for use with parse. No parse related errors but that meta data caused the crash, I actually didnt see this error detail until I opened the gradle console tab in android studio v. 2.1.1
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How do I parse a YAML file in Ruby?
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Here is the one liner i use, from terminal, to test the content of yml file(s):
$ ruby -r yaml -r pp -e 'pp YAML.load_file("/Users/za/project/application.yml")'
{"logging"=>
{"path"=>"/var/logs/",
"file"=>"TacoCloud.log",
"level"=>...
Add new attribute (element) to JSON object using JavaScript
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You can also use Object.assign from ECMAScript 2015. It also allows you to add nested attributes at once. E.g.:
const myObject = {};
Object.assign(myObject, {
firstNewAttribute: {
nestedAttribute: 'woohoo!'
}
});
Ps: This will not overr...
How to implement static class member functions in *.cpp file?
... marked either inline or template or you'll get multiple definition errors from the linker.
– Ben Voigt
Mar 21 '11 at 2:11
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When should I use nil and NULL in Objective-C?
...ails to acknowledge that [NSNull null] is a very different beast. To quote from NSNull Class Reference, "The NSNull class defines a singleton object used to represent null values in collection objects (which don’t allow nil values)." Also see Using NSNull section of Number and Value Programming To...
Why did Bootstrap 3 switch to box-sizing: border-box?
I'm migrating my Bootstrap themes from v2.3.2 to v3.0.0 and one thing I noticed is that a lot of dimensions are calculated differently, due to the following styles in bootstrap.css.
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