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MySQL show current connection info
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189
There are MYSQL functions you can use. Like this one that resolves the user:
SELECT USER();
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How to install Java SDK on CentOS?
...this, the lastest available version may be different.
java-1.7.0-openjdk.x86_64
The above package alone will only install JRE. To also install javac and JDK, the following command will do the trick:
$ yum install java-1.7.0-openjdk*
These packages will be installing (as well as their dependenc...
mysql create user if not exists
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280
In 5.7.6 and above, you should be able to use CREATE USER
CREATE USER IF NOT EXISTS 'user'@'lo...
Vim: How to change the highlight color for search hits and quickfix selection
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Alois Mahdal
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answered Aug 18 '11 at 6:27
Ferdinand BeyerFe...
Bitwise operation and usage
...ur in Python, you can follow a left shift with a bitwise and such as in an 8-bit value shifting left four bits:
bits8 = (bits8 << 4) & 255
With that in mind, another example of bitwise operators is if you have two 4-bit values that you want to pack into an 8-bit one, you can use all thr...
$(this).val() not working to get text from span using jquery
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Nick Craver♦Nick Craver
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Stack vs heap allocation of structs in Go, and how they relate to garbage collection
...+0(SB),(SP)
0002 (s.go:6) CALL ,runtime.new+0(SB)
0003 (s.go:6) MOVQ 8(SP),AX
0004 (s.go:8) MOVQ AX,.noname+0(FP)
0005 (s.go:8) MOVQ $0,.noname+8(FP)
0006 (s.go:8) MOVQ $0,.noname+16(FP)
0007 (s.go:8) RET ,
--- prog list "myFunction2" ---
0008 (s.go:11) TEXT myFunction2+0(SB),...
How can I setup & run PhantomJS on Ubuntu?
...get https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-1.9.7-linux-x86_64.tar.bz2
sudo tar xjf phantomjs-1.9.7-linux-x86_64.tar.bz2
sudo ln -s /usr/local/share/phantomjs-1.9.7-linux-x86_64/bin/phantomjs /usr/local/share/phantomjs
sudo ln -s /usr/local/share/phantomjs-1.9.7-linux-x86_64/bin/ph...
How can I list ALL grants a user received?
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DCookieDCookie
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How to suppress warnings globally in an R Script
... siestesieste
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