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Trigger change event of dropdown
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answered May 24 '09 at 15:18
Christophe EbléChristophe Eblé
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Is there shorthand for returning a default value if None in Python? [duplicate]
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edited Dec 28 '17 at 6:41
imechemi
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answered Dec 4 '12 at 19...
Select Last Row in the Table
...as done called upload_time, you'd do something like this;
For Pre-Laravel 4
return DB::table('files')->order_by('upload_time', 'desc')->first();
For Laravel 4 and onwards
return DB::table('files')->orderBy('upload_time', 'desc')->first();
For Laravel 5.7 and onwards
return DB::ta...
How do I replace multiple spaces with a single space in C#?
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24 Answers
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How to extract a floating number from a string [duplicate]
I have a number of strings similar to Current Level: 13.4 db. and I would like to extract just the floating point number. I say floating and not decimal as it's sometimes whole. Can RegEx do this or is there a better way?
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XmlSerializer giving FileNotFoundException at constructor
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edited Dec 12 '19 at 12:54
Wai Ha Lee
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C++ mark as deprecated
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194
In C++14, you can mark a function as deprecated using the [[deprecated]] attribute (see section ...
Iterate two Lists or Arrays with one ForEach statement in C#
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This is known as a Zip operation and will be supported in .NET 4.
With that, you would be able to write something like:
var numbers = new [] { 1, 2, 3, 4 };
var words = new [] { "one", "two", "three", "four" };
var numbersAndWords = numbers.Zip(words, (n, w) => new { Number = n, Wo...
Controlling a USB power supply (on/off) with Linux
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edited Dec 6 '17 at 14:08
ItamarG3
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answered...