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Javascript what is property in hasOwnProperty?
... James AllardiceJames Allardice
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Simplest way to wait some asynchronous tasks complete, in Javascript?
...g mongoose so you are talking about server-side JavaScript. In that case I advice looking at async module and use async.parallel(...). You will find this module really helpful - it was developed to solve the problem you are struggling with. Your code may look like this
var async = require('async');...
Is there a way to iterate over a slice in reverse in Go?
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No there is no convenient operator for this to add to the range one in place. You'll have to do a normal for loop counting down:
s := []int{5, 4, 3, 2, 1}
for i := len(s)-1; i >= 0; i-- {
fmt.Println(s[i])
}
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How to convert existing non-empty directory into a Git working directory and push files to a remote
... on <url> and an empty repository:
cd <localdir>
git init
git add .
git commit -m 'message'
git remote add origin <url>
git push -u origin master
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How to enable/disable bluetooth programmatically in android
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Android BluetoothAdapter docs say it has been available since API Level 5. API Level 5 is Android 2.0.
You can try using a backport of the Bluetooth API (have not tried it personally): http://code.google.com/p/backport-android-bluetooth/
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Can I get JSON to load into an OrderedDict?
...o', 1), ('bar', 2)])
>>>
You can pass this parameter to json.loads (if you don't need a Decoder instance for other purposes) like so:
>>> import json
>>> from collections import OrderedDict
>>> data = json.loads('{"foo":1, "bar": 2}', object_pairs_hook=Ordered...
What is the alternative for ~ (user's home directory) on Windows command prompt?
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JayJay
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How to write an XPath query to match two attributes?
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Brian AgnewBrian Agnew
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Can you use CSS to mirror/flip text?
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Hernán Eche
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answered Mar 23 '11 at 17:40
methodofactionmethodofaction
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Command not found when using sudo
...he command that is used to change the permission settings of a file.
To read the chmod documentation for your local system , run man chmod or info chmod from the command line. Once read and understood you should be able to understand the output of running ...
ls -l foo.sh
... which will list the...