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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
...s (can be helpful if you really forget your password and you can try it anytime, even if you're not in the situation at the moment):
Stop mysql
sudo /etc/init.d/mysql stop
Or for other distribution versions:
sudo /etc/init.d/mysqld stop
Start MySQL in safe mode
sudo mysqld_safe --skip-grant-...
What's the difference between design patterns and architectural patterns?
...tterns for solving technical problems in a way that has proven itself many times.
Design patterns are common design structures and practices that make for creating reusable Object-Oriented software. Design pattern examples are Factory Pattern, Singleton, Facade, State, etc. Design patterns can be us...
How can I see all the issues I'm watching on Github?
...subscribed to seems wonky, hope GH adds this ability, otherwise its just a time bomb you're hoping will go off so you can find what you're looking for
– Joe Seifi
May 16 '17 at 19:14
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
...it A because that was the latest work you had fetched from upstream at the time.
However, before you tried to push back to origin, someone else pushed commit B.
Development history has diverged into separate paths.
You can then merge or rebase. See Pro Git: Git Branching - Rebasing for details.
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What is compiler, linker, loader?
....
*/
}
}
Here, the compiler knows the value of 'a' at compile time, therefore it also
knows that the if condition is always true. Hence it eliminates the else
part in the code.
II) Sub code elimination:
For ex:
{
int a, b, c;
int x, y;
/*
...
*/
x = a + b;
...
Regular expression for matching latitude/longitude coordinates?
I'm trying to create a regular expression for matching latitude/longitude coordinates. For matching a double-precision number I've used (\-?\d+(\.\d+)?) , and tried to combine that into a single expression:
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How can I make the tabs work normally on Xcode 4?
...pened in a tab goes away so easily in xcode 4. Finding a file again can be time-consuming, so I like them to be in a tab and stay there.
I solved this (somehow) for me by exactly identifying the actions I do which cause the tab to switch to another file and replace them by their equivalent actions ...
How to comment out a block of code in Python [duplicate]
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Smart but not so smart at the same time :)
– xilpex
Jun 12 at 0:46
add a comment
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How to loop through all enum values in C#? [duplicate]
...lions of codelines using Şafak's cast, and they would all break with a runtime exception.
– Jeppe Stig Nielsen
Apr 15 '13 at 17:38
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Why is sed not recognizing \t as a tab?
I am expecting this sed script to insert a tab in front of every line in $filename however it is not. For some reason it is inserting a t instead.
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