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Remove non-numeric characters (except periods and commas) from a string
... characters and the comma and period/full stop as follows:
$testString = '12.322,11T';
echo preg_replace('/[^0-9,.]+/', '', $testString);
The pattern can also be expressed as /[^\d,.]+/
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How to secure an ASP.NET Web API [closed]
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296
Update:
I have added this link to my other answer how to use JWT authentication for ASP.NET ...
Callback to a Fragment from a DialogFragment
...NT:
DialogFragment dialogFrag = MyDialogFragment.newInstance(123);
dialogFrag.setTargetFragment(this, DIALOG_FRAGMENT);
dialogFrag.show(getFragmentManager().beginTransaction(), "dialog");
break;
}
}
@Override
public void onActivityResult(int req...
Multi-line string with extra space (preserved indentation)
...ram like ex or cat
cat << EndOfMessage
This is line 1.
This is line 2.
Line 3.
EndOfMessage
The string after << indicates where to stop.
To send these lines to a file, use:
cat > $FILE <<- EOM
Line 1.
Line 2.
EOM
You could also store these lines to a variable:
read -r -d...
Control the dashed border stroke length and distance between strokes
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23
Css render is browser specific and I don't know any fine tuning on it, you should work with ima...
How can I verify if a Windows Service is running
I have an application in C# (2.0 running on XP embedded) that is communicating with a 'watchdog' that is implemented as a Windows Service. When the device boots, this service typically takes some time to start. I'd like to check, from my code, if the service is running. How can I accomplish this?
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Entity Framework 6 Code first Default value
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answered Jan 13 '15 at 10:32
gdbdablegdbdable
4,09733 gold badges2626 silver badges4141 bronze badges
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Detecting syllables in a word
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123
Read about the TeX approach to this problem for the purposes of hyphenation. Especially see Fra...
How to select the first element in the dropdown using jquery?
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edited Nov 1 '18 at 20:08
Zander
861414 bronze badges
answered Sep 8 '09 at 15:11
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Getting visitors country from their IP
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