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SQL join on multiple columns in same tables
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answered May 16 '13 at 21:19
Zoran HorvatZoran Horvat
8,93933 gold badges2525 silver badges3939 bronze badges
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HTML5 Number Input - Always show 2 decimal places
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63
Solved following the suggestions and adding a piece of jQuery to force the format on integers:
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Things possible in IntelliJ that aren't possible in Eclipse?
..., usually WinMerge. I never need it - merging in IDEA is enough for me. By 3 clicks I can see list of file versions in source control, by 3 more clicks I can compare previous versions, or previous and current one and possibly merge.
It allows to to specify that I need all .jars inside WEB-INF\lib f...
Underscore: sortBy() based on multiple attributes
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answered Aug 15 '13 at 22:17
Rory MacLeodRory MacLeod
10.3k77 gold badges3838 silver badges4343 bronze badges
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Add new field to every document in a MongoDB collection
...> db.foo.insert({"test":"a"})
> db.foo.find()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> item = db.foo.findOne()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> db.foo.update({"_id" :ObjectId("4e93037bbf6f1dd3a0a9541a") },{$set : {"new_field":1}})
&...
Why are Perl 5's function prototypes bad?
...like this:
sub mypush(\@@) { ... }
and call it as
mypush @array, 1, 2, 3;
without needing to write the \ to take a reference to the array.
In a nutshell, prototypes let you create your own syntactic sugar. For example the Moose framework uses them to emulate a more typical OO syntax.
This is...
How to start an application without waiting in a batch file?
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309
I'm making a guess here, but your start invocation probably looks like this:
start "\Foo\Bar\...
jQuery change input text value
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311
no, you need to do something like:
$('input.sitebg').val('000000');
but you should really b...
how to write setTimeout with params by Coffeescript
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answered Jun 23 '11 at 20:22
Trevor BurnhamTrevor Burnham
73.6k3030 gold badges152152 silver badges193193 bronze badges
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