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MySQL: Set user variable from result of query
Is it possible to set an user variable based on the result of a query in MySQL?
4 Answers
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Is effective C++ still effective?
...t code out of
templates? (Items 13, 22, 35, and 44.) Yes, yes, yes, yes! My goal has
always been for Effective C++'s table of contents to summarize the
advice in the book, and that summary remains just as applicable to
C++0x development as to “traditional” C++ development. C++0x is a
b...
How do I force detach Screen from another SSH session?
...her attached screen has a different size and a I cannot force resize it in my terminal.)
Note: PREFIX is usually ^A = ctrl+a
Note: the display may also be called:
"user front-end" (in at command manual in screen)
"client" (tmux vocabulary where this functionality is detach-clie...
Using Excel OleDb to get sheet names IN SHEET ORDER
...nswered Sep 26 '12 at 14:45
Jeremy BreeceJeremy Breece
21222 silver badges55 bronze badges
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What's the difference between “static” and “static inline” function?
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From my experience with GCC I know that static and static inline differs in a way how compiler issue warnings about unused functions. More precisely when you declare static function and it isn't used in current translation unit th...
argparse store false if unspecified
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Raymond Hettinger answers OP's question already.
However, my group has experienced readability issues using "store_false". Especially when new members join our group. This is because it is most intuitive way to think is that when a user specifies an argument, the value corresponding...
Input text dialog Android
When a user clicks a Button in my App (which is printed in a SurfaceView ), I'd like a text Dialog to appear and I would like to store the result in a String . I'd like the text Dialog to overlay the current screen. How can I do this?
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Python TypeError: not enough arguments for format string
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I got the same error when using % as a percent character in my format string. The solution to this is to double up the %%.
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“unary operator expected” error in Bash if condition
...s already reasonable to say that it was "in Korn shell for over 20 years." My use of the word "modern" in 2012 was certainly questionable; today, it would be ridiculous. But then, there are still programmers who insist that a C standard published 21 years ago is too modern to use :-)
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How to log out user from web site using BASIC authentication?
...d this and it worked for Chrome and FF. I only had to do an extra "GET" on my logout.php page to clear the $_SESSION.
– urban
Oct 9 '15 at 10:08
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