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Logical operator in a handlebars.js {{#if}} conditional
...});
Use it in a template like this:
{{#ifCond var1 '==' var2}}
Coffee Script version
Handlebars.registerHelper 'ifCond', (v1, operator, v2, options) ->
switch operator
when '==', '===', 'is'
return if v1 is v2 then options.fn this else options.inverse this
wh...
How to run SQL script in MySQL?
I want to execute a text file containing SQL queries, in MySQL.
17 Answers
17
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Gulps gulp.watch not triggered for new or deleted files?
...m-combiner like this:
var combine = require('stream-combiner');
function scriptsPipeline() {
return combine(coffeeescript(), uglify(), gulp.dest('/path/to/dest'));
}
watch({glob: 'src/scripts/**/*.js' })
.pipe(scriptsPipeline());
UPDATE October 15, 2014
As pointed out by @pkyeck ...
Check if passed argument is file or directory in Bash
I'm trying to write an extremely simple script in Ubuntu which would allow me to pass it either a filename or a directory, and be able to do something specific when it's a file, and something else when it's a directory. The problem I'm having is when the directory name, or probably files too, has s...
parseInt(null, 24) === 23… wait, what?
... value "n"....
parseInt("n",24) -> 23
as an example, try with this:
alert(parseInt("3x", 24))
The result will be "3".
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How to use double or single brackets, parentheses, curly braces
...
Also for completeness, I just came across this in an old script: $[expression] ; this is the old, deprecated arithmetic expression syntax for the newer, preferred syntax: $((expression))
– michael
Oct 6 '12 at 7:53
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Catching error codes in a shell pipe
I currently have a script that does something like
4 Answers
4
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How to extract the first two characters of a string in shell scripting?
For example, given:
14 Answers
14
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Reading output of a command into an array in Bash
I need to read the output of a command in my script into an array. The command is, for example:
3 Answers
...
Run java jar file on a server as background process
...in order to communicate between two applications. I have written two shell scripts to run it, but once I start up that script I can't shut down / terminate the process. If I press ctrl + C or close the console, the server will shut down. Could anyone help me how to modify this script to run as a n...