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arrayfun can be significantly slower than an explicit loop in matlab. Why?

...r work inside, you would not notice. But since this computation is memory bandwidth bounded, you do see the loop overhead. And you will even more clearly see the overhead of calling Func1 there. So what's up with arrayfun? No function inlinig there either, so a lot of overhead. But why so much wor...
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How to invoke a Linux shell command from Java

I am trying to execute some Linux commands from Java using redirection (>&) and pipes (|). How can Java invoke csh or bash commands? ...
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Google Sheets API Setup · App Inventor 2 中文网

... Note: If you are only going to read from the Google Sheets document, and not edit or write data to the document, you can skip the process of making a Service Account. The only requirement is that the Google Sheets document is shared such that anyone with the link can read the document. Create...
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How do you change the document font in LaTeX?

... I found the solution thanks to the link in Vincent's answer. \renewcommand{\familydefault}{\sfdefault} This changes the default font family to sans-serif. share | improve this answer ...
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Why would you use Expression rather than Func?

I understand lambdas and the Func and Action delegates. But expressions stump me. 10 Answers ...
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How remove word wrap from textarea?

... text overflows. It wraps text for a new line. So how do I remove wordwrap and display horizontal bar when text overflows? ...
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How to return a result from a VBA function

... answered May 6 '10 at 14:13 DanDan 8,7441414 gold badges5050 silver badges6464 bronze badges ...
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Cannot delete or update a parent row: a foreign key constraint fails

... In my case: I just ran a large SQL file and one of the final statements failed, so I just wanna delete all tables, fix the syntax error, and rerun, making this exactly what I was looking for. – ekerner Nov 5 '14 at 17:18 ...
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JavaScript - Get minutes between two dates

... have this great answer if that was the case here. – Andrew Neely Feb 25 '15 at 19:11 5 I found a...
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What is the difference between typeof and instanceof and when should one be used vs. the other?

... typeof []; //object {} instanceof Object; // true typeof {}; // object And the last one is a little bit tricky: typeof null; // object share | improve this answer | fol...