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What does the arrow operator, '->', do in Java?
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I believe, this arrow exists because of your IDE. IntelliJ IDEA does such thing with some code. This is called code folding. You can click at the arrow to expand it.
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Favourite performance tuning tricks [closed]
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Have a pretty good idea of the optimal path of running the query in your head.
Check the query plan - always.
Turn on STATS, so that you can examine both IO and CPU performance. Focus on driving those numbers down, not necessarily the query tim...
What is the worst gotcha in C# or .NET? [closed]
... @chakrit: In retrospect, that would probably have been a good idea, but I think it's too late now. It might also have looked like I was just trying to get more rep...
– Jon Skeet
Oct 28 '08 at 6:20
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Creating a system overlay window (always on top)
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Its making my screen hanged .. Any idea
– Viswanath Lekshmanan
Apr 5 '13 at 16:38
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Why is argc not a constant?
...res, and will not have to be recognized as a main function. So, not a good idea.
A good reason for not using the standard main arguments in non-toy programs is that in Windows they are not able to represent actual program arguments such as filenames with international characters. That's because i...
Using Vim's persistent undo?
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Thanks Kyle, it's a good idea to create .vim if it doesn't exist. Unfortunately the -p flag doesn't exist on Windows so I edited the answer to call mkdir twice to ensure Windows compatibility.
– Matthias Braun
F...
Why do we need to install gulp globally and locally?
...r in your local installation is in your PATH. Generally this isn't a good idea.
Alternatively if npm test references gulp then you can just type npm test and it'll run the local gulp.
I've never installed gulp globally -- I think it's bad form.
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2 column div layout: right column with fixed width, left fluid
... I would consider using Adam's example. I don't think it's a good idea to put the right column before the left column in your html markup.
– Danny_Joris
May 17 '13 at 19:59
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
...iar there is nothing called as bind-address in my /etc/my.cnf is it a good idea to add the field
– RCBian
Sep 12 '15 at 12:32
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String concatenation vs. string substitution in Python
...() calls affecting performance, I'm sure you're right about that. I had no idea how expensive function calls were at that time. I still think that tests should be done when there is any doubt.
– Cj Welborn
Sep 17 '15 at 23:55
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