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Is Fortran easier to optimize than C for heavy calculations?
... use the no alias compiler switch. Just write the code so that the pointer based loads are assigned into an automatic variable first and then work with the automatics from there. It will look more verbose, but it will optimize down perfectly by the compiler.
– Tall Jeff
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Version vs build in Xcode
...ndex 2 under the PreferenceSpecifiers array in your plist file, so for a 0-based index, that's the 3rd preference setting in the array.
productVersion=$(/usr/libexec/PlistBuddy -c "Print CFBundleShortVersionString" "$INFOPLIST_FILE")
/usr/libexec/PlistBuddy -c "Set PreferenceSpecifiers:2:DefaultVal...
Angular directives - when and how to use compile, controller, pre-link and post-link [closed]
...n which order the directive functions are executed?
For a single directive
Based on the following plunk, consider the following HTML markup:
<body>
<div log='some-div'></div>
</body>
With the following directive declaration:
myApp.directive('log', function() {
ret...
R and version control for the solo data analyst
... how it could be useful (e.g., you are preparing multiple journal articles based on the same dataset; you are preparing a report that is updated monthly, etc)
As a soloist, I don't fork that much either. However, the time I have saved by having the option to rewind has single-handedly paid bac...
Setting up FTP on Amazon Cloud Server [closed]
...es), then hit enter. As for FTP, that's hard to answer because it will be based on your FTP client. If I have time, I'll try to append some instructions to my answer for setting up some popular FTP clients. Personally, I use Aptana Studio. In Aptana, you create an SFTP site and supply Aptana wit...
INNER JOIN ON vs WHERE clause
...UE are inserted to VT4.
GROUP BY: The rows from VT4 are arranged in groups based on the column list specified in the GROUP BY clause. VT5 is generated.
CUBE | ROLLUP: Supergroups (groups of groups) are added to the rows from VT5, generating VT6.
HAVING: The HAVING filter is applied to VT6. Only grou...
How to get the ThreadPoolExecutor to increase threads to max before queueing?
... other answers on this question, but I suspect this one is the best.
It's based on the technique of the currently accepted answer, namely:
Override the queue's offer() method to (sometimes) return false,
which causes the ThreadPoolExecutor to either spawn a new thread or reject the task, and
set ...
Populate data table from data reader
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to pass arguments and redirect stdin from a file to program run in gdb?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Converting an array of objects to ActiveRecord::Relation
... of objects you already have in memory into ones you are going to do a database query to access. I would look at refactoring those class methods you are wanting to iterate over the array.
– james2m
Jan 25 '16 at 15:35
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