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Numpy - add row to array
... for small problem like in this answer this isn't a problem, but it can be more troubling for large data.
– dtlussier
Dec 15 '11 at 16:59
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Type or namespace name does not exist [closed]
...Studio 2010, which was working fine. All of a sudden, it didn't compile anymore. It was giving me messages like:
17 Answers...
How to check if a variable exists in a FreeMarker template?
...ce and emptiness is a good idea in a lot of cases, and makes your template more robust and less prone to silly errors. In other words, if you check to make sure your variable is not null AND not empty before using it, then your template becomes more flexible, because you can throw either a null var...
How to execute multi-line statements within Python's own debugger (PDB)
...[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>>
When you're done, use Ctrl-D to return to the regular pdb prompt.
Just don't hit Ctrl-C, that will terminate the entire pdb session.
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How to calculate number of days between two dates
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moment.js will give negative value if a < b. So, more robust calculation would be: Math.abs(a.diff(b, 'days'))+1
– Vinay Sahni
Apr 15 '16 at 15:16
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JavaScript: Passing parameters to a callback function
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If you want something slightly more general, you can use the arguments variable like so:
function tryMe (param1, param2) {
alert(param1 + " and " + param2);
}
function callbackTester (callback) {
callback (arguments[1], arguments[2]);
}
callback...
Sass calculate percent minus px
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No argument there, but count the browsers! More support calc() than not, and even more will support it in the near future!
– chrisgonzalez
Feb 13 '13 at 17:20
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Is it possible to change icons in Visual Studio 2012?
...them into the DLLs for Visual Studio 2012. The managed resources are a lot more complex and haven't been added in yet, though I have gotten some to work.
The initial release didn't work well with themes that had a dark Tree View background color due to how the icon colors are inverted when a dark b...
Increment value in mysql update query
...y shine a lot of light into the matter. Does PDO make that code smaller or more elegant? If so, please edit the answer or post one of your own where you show how it's better with PDO. Thanks.
– Camilo Martin
Jan 21 '13 at 19:06
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Android ADB device offline, can't issue commands
I can't connect to my device anymore using ADB through the command line or in Eclipse .
58 Answers
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