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In MySQL what does “Overhead” mean, what is bad about it, and how to fix it?
simple question, but its been nagging me for a while now....
4 Answers
4
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How do I detect if Python is running as a 64-bit application? [duplicate]
...oday or does platform.architecture() works reliably on OS X, Win and Linux now?
– Wlad
Jan 31 '17 at 14:15
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“elseif” syntax in JavaScript
...ses me up sometimes because I'm used to languages that have an elseif. I know it's identical, but I wonder what javascript's reason is for leaving it out. I am glad, however, that they didn't use elif, because that's just wrong :)
– Jay K
Aug 6 '12 at 22:39
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Are querystring parameters secure in HTTPS (HTTP + SSL)? [duplicate]
...nt. But I can give you my confirmation code which i've already used and is now obsolete and useless.
– Matthieu Charbonnier
Feb 18 '18 at 8:33
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Why shouldn't all functions be async by default?
...() was void N() { S(); T(); }, and R and S produce side effects, then you know that R's side effect happens before S's side effect. But if you have async void M() { await Q(); R(); } then suddenly that goes out the window. You have no guarantee whether R() is going to happen before or after S() (unl...
Downloading Java JDK on Linux via wget is shown license page instead
..._linux-x64_bin.tar.gz
UPDATED FOR JDK 9
it looks like you can download it now directly from java.net without sending a header
wget http://download.java.net/java/GA/jdk9/9/binaries/jdk-9+181_linux-x64_bin.tar.gz
UPDATED FOR JDK 8u191
TAR GZ:
wget --no-cookies --no-check-certificate --header "Cookie...
get dictionary value by key
...n the dictionary.
return; // or whatever you want to do
}
// xmlfile is now equal to the value
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Filter rows which contain a certain string
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option 1 is to know for sure that dplyr loaded last. option 2 is you prefix dplyr::filter.
– userJT
Mar 1 '16 at 14:30
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Declaration/definition of variables locations in ObjectiveC?
...that (and not declare a property) is to create a private variable, you can now do that in the implementation file as well and this is the preferred way.
An @interface block in the implementation file is actually an Extension and can be used to forward declare methods (not needed anymore) and to (re...
How to go back (ctrl+z) in vi/vim
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I know that most of my answer is duplicated with those already present, but the value added of my answer is redo as Ctrl + r (lower case r) based on the documentation. Nobody before put it here. In addition, I tried to make the ...