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How to specify test directory for mocha?
...t put --recursive in the mocha command line, useful if you define the test script in your package.json
– unludo
Jan 8 '19 at 8:26
...
How to dynamically create CSS class in JavaScript and apply?
...thout dependencies on CSS files. In my case I want lightweight growl-style alert popups out-of-the-box.
– xeolabs
Aug 12 '13 at 7:24
1
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Custom attributes - Yea or nay?
...mainly for the purpose of embedding some extra bits of data for use in javascript code.
14 Answers
...
bind event only once
...k functions to an object. For example:
$('#id').bind('click', function(){
alert('hello');
});
$('#id').bind('click', function(){
alert('goodbuy');
});
if you do the above when the object is clicked it will alert hello then goodbye. To make sure only one function is bound to the click event unbi...
Find (and kill) process locking port 3000 on Mac
...
Thank you! Your answer gave birth to my "death_to 'port'" script. (#!/usr/bin/ruby lsof -t -i tcp:#{ARGV.first} | xargs kill)
– Sv1
Oct 2 '13 at 18:40
209
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How to use OR condition in a JavaScript IF statement?
...xpressions, too:
var thingToTest = "B";
if (/A|B/.test(thingToTest)) alert("Do something!")
Here's an example of regular expressions in general:
var myString = "This is my search subject"
if (/my/.test(myString)) alert("Do something here!")
This will look for "my" within th...
How do I use the nohup command without getting nohup.out?
...input or target of output has a number associated with it called a "file descriptor", or "fd" for short. Every running program ("process") has its own set of these, and when a new process starts up it has three of them already open: "standard input", which is fd 0, is open for the process to read fr...
Execute a terminal command from a Cocoa app
...
kent's article gave me a new idea. this runCommand method doesn't need a script file, just runs a command by a line:
- (NSString *)runCommand:(NSString *)commandToRun
{
NSTask *task = [[NSTask alloc] init];
[task setLaunchPath:@"/bin/sh"];
NSArray *arguments = [NSArray arrayWithObjec...
How do I remove objects from a JavaScript associative array?
...d as hashtables/associative arrays. So, the following are the equivalent:
alert(myObj["SomeProperty"]);
alert(myObj.SomeProperty);
And, as already indicated, you "remove" a property from an object via the delete keyword, which you can use in two ways:
delete myObj["SomeProperty"];
delete myObj.S...
How to detect scroll position of page using jQuery
...window).scrollTop() + $(window).height() == $(document).height()) {
alert("bottom!");
// getData();
}
});
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