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How do I convert Long to byte[] and back in java
...e better off using a library like Guava in the vast majority of cases. And if you have some strange opposition to libraries, you should probably consider this answer first for native java solutions. I think the main thing my answer really has going for it is that you don't have to worry about the en...
Change Volley timeout duration
...n a timeout happens.
It deals with these three parameters
Timeout - Specifies Socket Timeout in millis per every retry attempt.
Number Of Retries - Number of times retry is attempted.
Back Off Multiplier - A multiplier which is used to determine exponential time set to socket for every retry atte...
How can I delete the current line in Emacs?
...k # Kill line from current point
There is also
C-S-backspace # Ctrl-Shift-Backspace
which invokes M-x kill-whole-line.
If you'd like to set a different global key binding, you'd put this in ~/.emacs:
(global-set-key "\C-cd" 'kill-whole-line) # Sets `C-c d` to `M-x kill-whole-line`
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What is the difference between XML and XSD?
What is the difference between Extensible Markup Language (XML) and XML Schema (XSD)?
7 Answers
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How to export a mysql database using Command Prompt?
...
First check if your command line recognizes mysql command. If not go to command & type in:
set path=c:\wamp\bin\mysql\mysql5.1.36\bin
Then use this command to export your database:
mysqldump -u YourUser -p YourDatabaseName > w...
How to implement a ViewPager with different Fragments / Layouts
...lements viewpager, the viewpager created various fragments. I want to use different layouts for each fragment, but the problem is that viewpager shows only two layouts at the max (second layout on all of the remaining fragments after 1).
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Getting the array length of a 2D array in Java
...ength); //3
System.out.println(foo[1].length); //4
}
Column lengths differ per row. If you're backing some data by a fixed size 2D array, then provide getters to the fixed values in a wrapper class.
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How to handle the modal closing event in Twitter Bootstrap?
...tstrap, looking at the modals documentation. I wasn't able to figure out if there is a way to listen to the close event of the modal and execute a function.
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Hour from DateTime? in 24 hours format
... do is to obtain the hour but show it in 24 hours format.
For example:
If the hour is 2:20:23 p.m. i want to convert it to 14:20 and that's it.
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How to add onload event to a div element
...ng on the usage it is not better to put it in front of </body>. f.e. if you want to hide the <div> only if javascript is enabled but avoid "flashing". The visibility time depends on how long the browser needs to load/parse all inline/external scripts.
– mgutt
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