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How do you sort a dictionary by value?
...are using your word frequency index for type-ahead, you could also include StartsWith clause as well.
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Inline functions vs Preprocessor macros
...ode because they are replaced with their expansions before any compilation starts.
Inline functions are actual functions whose body is directly injected into their call site. They can only be used where a function call is appropriate.
Now, as far as using macros vs. inline functions in a function-...
How do I create a Bash alias?
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You can add an alias or a function in your startup script file. Usually this is .bashrc, .bash_login or .profile file in your home directory.
Since these files are hidden you will have to do an ls -a to list them. If you don't have one you can create one.
If I re...
Programmatically shut down Spring Boot application
... What VM are you referring to in your last line? If you're starting your Spring Boot application with SpringApplication.run(MyApplication.class, args), then there is no parent context. There's only one context, the context created and returned by run, which you then immediately close...
Pretty graphs and charts in Python [closed]
...bout "complicated" and simple examples - this blog post helped me a lot to start with matplotlib: shreevatsa.wordpress.com/2010/03/07/matplotlib-tutorial
– Timur
Apr 12 '12 at 20:15
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Display help message with python argparse when script is called without any arguments
...umentParser()
#parser.add_args here
#sys.argv includes a list of elements starting with the program
if len(sys.argv) < 2:
parser.print_usage()
sys.exit(1)
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ALTER DATABASE failed because a lock could not be placed on database
I need to restart a database because some processes are not working. My plan is to take it offline and back online again.
1...
How to enable MySQL Query Log?
...shows how to enable, disable and to see the logs on live servers without restarting.
Log all queries in mysql
Here is a summary:
If you don't want or cannot restart the MySQL server you can proceed like this on your running server:
Create your log tables (see answer)
Enable Query logging on t...
Swift to Objective-C header not created in Xcode 6
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Also, if your project module name starts with a number, it should also be replaced with an underscore. "1st Project" will be "_st_Project-Swift.h"
– Danation
Mar 18 '15 at 20:20
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清泛网 - 专注IT技能提升
...ng GridCellNumeric files already there. I used those existing files as the starting point for this code.
To add a CGridCellNumeric cell to the grid, simply add it as you would any other cell type:
m_Grid.SetCellType(1,1, RUNTIME_CLASS(CGridCellNumeric));
and you are ready to go. To set the opti...