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How do I debug an MPI program?
...t a full-featured debugger (a full-featured debugger would never scale to 208k cores), but it will tell you which groups of processes are doing the same thing. You can then step through a representative from each group in a standard debugger.
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Postgres: INSERT if does not exist already
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+250
Postgres 9.5 (released since 2016-01-07) offers an "upsert" command, also known as an ON CONFLICT clause to INSERT:
INSERT ... ON CON...
How to know if two arrays have the same values
...1.concat().sort();
var arr2 = _arr2.concat().sort();
for (var i = 0; i < arr1.length; i++) {
if (arr1[i] !== arr2[i])
return false;
}
return true;
}
Note that this doesn't modify original arrays unlike a previous answer.
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Team city unmet requirement: MSBuildTools12.0_x86_Path exists
I have a TeamCity install on x32 Server2008 windows machine. I've run the .net 4.5 web install. I've also copied over the files from my x64 machine based on this article so that I didn't need to install vs2012 (though, I did have the change the path to remove x86 on the 32bit machine):
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How would you access Object properties from within an object method? [closed]
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edited Aug 1 '08 at 16:32
answered Aug 1 '08 at 16:13
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Is there a way to make AngularJS load partials in the beginning and not at when needed?
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270
Yes, there are at least 2 solutions for this:
Use the script directive (http://docs.angularjs....
ASP.NET MVC Ajax Error handling
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If the server sends some status code different than 200, the error callback is executed:
$.ajax({
url: '/foo',
success: function(result) {
alert('yeap');
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert('oops, something bad ha...
Use 'class' or 'typename' for template parameters? [duplicate]
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10 Answers
10
Active
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How to start a background process in Python?
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Note: This answer is less current than it was when posted in 2009. Using the subprocess module shown in other answers is now recommended in the docs
(Note that the subprocess module provides more powerful facilities for spawning new processes and retrieving their results; using that...
Is “else if” faster than “switch() case”? [duplicate]
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answered Apr 20 '09 at 11:14
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