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start MySQL server from command line on Mac OS Lion
...ll)
You can also add these to your bash startup scripts:
export MYSQL_HOME=/usr/local/mysql
alias start_mysql='sudo $MYSQL_HOME/bin/mysqld_safe &'
alias stop_mysql='sudo $MYSQL_HOME/bin/mysqladmin shutdown'
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Referring to a Column Alias in a WHERE Clause
...ire SELECT including aliases, is applied after the WHERE clause.)
But, as mentioned in other answers, you can force SQL to treat SELECT to be handled before the WHERE clause. This is usually done with parenthesis to force logical order of operation or with a Common Table Expression (CTE):
Parenthe...
In Android EditText, how to force writing uppercase?
...set all other attributes which were set via XML (i.e. maxLines, inputType,imeOptinos...). To prevent this, add you Filter(s) to the already existing ones.
InputFilter[] editFilters = <EditText>.getFilters();
InputFilter[] newFilters = new InputFilter[editFilters.length + 1];
System.arraycopy(...
How to split text without spaces into list of words?
...tion which does not use word frequency, you need to refine what exactly is meant by "longest word": is it better to have a 20-letter word and ten 3-letter words, or is it better to have five 10-letter words? Once you settle on a precise definition, you just have to change the line defining wordcost ...
Quick unix command to display specific lines in the middle of a file?
... an issue with a server and my only log file is a 20GB log file (with no timestamps even! Why do people use System.out.println() as logging? In production?!)
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How to check if a file is empty in Bash?
I have a file called diff.txt. Want to check if it is empty. Did something like this but couldn't get it working.
10 Answe...
What are the main disadvantages of Java Server Faces 2.0?
...as the huge amount of AJAX-Enabled UI components which seem to make development much faster than with ASP.NET MVC, especially on AJAX-heavy sites. Integration testing looked very nice too.
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How do I create a folder in a GitHub repository?
...o create another folder
Click on New file
On the text field for the file name, first write the folder name you want to create
Then type /. This creates a folder
You can add more folders similarly
Finally, give the new file a name (for example, .gitkeep which is conventionally used to make Git track ...
How to detect the screen resolution with JavaScript?
...Height
window.screen.availWidth
update 2017-11-10
From Tsunamis in the comments:
To get the native resolution of i.e. a mobile device you have to multiply with the device pixel ratio: window.screen.width * window.devicePixelRatio and window.screen.height * window.devicePixelRatio. This will also w...
git diff between cloned and original remote repository
... no changes locally. Github repository moved forward with commits on the same branch.
3 Answers
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