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Capture Video of Android's Screen
... require root. Seems promising so far...droid-at-screen.ribomation.com/installation
– Fraggle
Oct 24 '13 at 22:27
droi...
How to set up a PostgreSQL database in Django
...
You need to install psycopg2 Python library.
Installation
Download http://initd.org/psycopg/, then install it under Python PATH
After downloading, easily extract the tarball and:
$ python setup.py install
Or if you wish, install it b...
Bower: ENOGIT Git is not installed or not in the PATH
Git is installed and is in the path.
16 Answers
16
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How do I subtract minutes from a date in javascript?
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Once you know this:
You can create a Date by calling the constructor with milliseconds since Jan 1, 1970.
The valueOf() a Date is the number of milliseconds since Jan 1, 1970
There are 60,000 milliseconds in a minute :-]
...it isn't so hard.
In the code below, a new D...
How to test an Internet connection with bash?
...on't get, just check page availability
$? : shell return code
0 : shell "All OK" code
Without wget
#!/bin/bash
echo -e "GET http://google.com HTTP/1.0\n\n" | nc google.com 80 > /dev/null 2>&1
if [ $? -eq 0 ]; then
echo "Online"
else
echo "Offline"
fi
...
Stop the 'Ding' when pressing Enter
... e.SuppressKeyPress = true;
}
}
The SuppressKeyPress is the really trick. I hope that help you.
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Read and parse a Json File in C#
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How about making all the things easier with Json.NET?
public void LoadJson()
{
using (StreamReader r = new StreamReader("file.json"))
{
string json = r.ReadToEnd();
List<Item> items = JsonConvert.DeserializeObje...
Add an element to an array in Swift
...red Jun 2 '14 at 20:33
Mick MacCallumMick MacCallum
122k4040 gold badges273273 silver badges274274 bronze badges
...
Is DateTime.Now the best way to measure a function's performance?
...e("Time taken: {0}ms", sw.Elapsed.TotalMilliseconds);
Stopwatch automatically checks for the existence of high-precision timers.
It is worth mentioning that DateTime.Now often is quite a bit slower than DateTime.UtcNow due to the work that has to be done with timezones, DST and such.
DateTime.Ut...
Check variable equality against a list of values
...an use the includes method. It's the cleanest way I've seen. (Supported by all major browsers, except IE (Polyfill is in the link)
if([1,3,12].includes(foo)) {
// ...
}
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