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phantomjs not waiting for “full” page load
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How do I rename a column in a SQLite database table?
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451
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Rendering a template variable as HTML
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If you want to do something more complicated with your text you could create your own filter and do some magic before returning the html.
With a templatag file looking like this:
from django import template
from django.utils.safestring import mark_safe...
How do you check if a variable is an array in JavaScript? [duplicate]
...ressed by the outcome. Array.prototype, is actually an array. you can read more about it here https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
variable instanceof Array
This method runs about 1/3 the speed as the first example. Still pretty solid, loo...
Can't push to GitHub because of large file which I already deleted
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81
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Executing a command stored in a variable from PowerShell
...ou could do:
iex $cmd1
For a full list :
Visit https://ss64.com/ps/ for more Powershell stuff.
Good Luck...
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How to detect when WIFI Connection has been established in Android?
... } else {
// wifi connection was lost
}
}
}
For more info, see the documentation for BroadcastReceiver and WifiManager
Of course you should check whether the device is already connected to WiFi before this.
EDIT:
Thanks to ban-geoengineering, here's a method to check whe...
Array.sort() doesn't sort numbers correctly [duplicate]
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In ES6 it's even more elegant: a.sort((a, b) => a - b)
– veich
Apr 19 '17 at 14:07
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Best way to represent a fraction in Java?
...n result
* in answers that are unexpected. See BigFraction(double) for more
* information.
*
* NOTE: In many cases, BigFraction(Double.toString(numerator) + "/" + Double.toString(denominator))
* may give a result closer to what the user expects.
*/
public BigFraction(double num...
Understanding scala enumerations
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I personally prefer sealed case classes, too. A bit more verbose, but less hokus-pokus with mutable internal counters and so forth. With Scala 2.10, there are some ideas how enumerations (which unlike Java are not a language construct but just a library solution) can be writte...