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How to set a default entity property value with Hibernate
...Hibernate doesn't include columns with null values on insert. Otherwise talking about default is irrelevant.
But if you don't want database default value, but simply a default value in your Java code, just initialize your variable like that - private Integer myColumn = 100;
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Calculate last day of month in JavaScript
...isted will do so, but it lends credibility to the belief that it should work the same way in every browser.
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Eclipse's Ctrl+click in Visual Studio?
After working for a few days with Eclipse Java I totally got addicted to pressing Ctrl and clicking on an identifier to go to its definition. Since then I've been looking for a way to achieve this in Visual Studio as well.
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ALTER TABLE without locking the table?
When doing an ALTER TABLE statement in MySQL, the whole table is read-locked (allowing concurrent reads, but prohibiting concurrent writes) for the duration of the statement. If it's a big table, INSERT or UPDATE statements could be blocked for a looooong time. Is there a way to do a "hot alter", li...
How to host google web fonts on my own server?
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Please keep in mind that my answer has aged a lot.
There are other more technically sophisticated answers below, e.g.:
neverpanic/google-font-download
google-webfont-helper
localfont
so don't let the fact that this is the currentl...
Why does 2 mod 4 = 2?
I'm embarrassed to ask such a simple question. My term does not start for two more weeks so I can't ask a professor, and the suspense would kill me.
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bash: Bad Substitution
...lt shell (/bin/sh) under Ubuntu points to dash, not bash.
me@pc:~$ readlink -f $(which sh)
/bin/dash
So if you chmod +x your_script_file.sh and then run it with ./your_script_file.sh, or if you run it with bash your_script_file.sh, it should work fine.
Running it with sh your_script_file.sh will...
How do I get my C# program to sleep for 50 msec?
...ep(50);
Remember though, that doing this in the main GUI thread will block your GUI from updating (it will feel "sluggish")
Just remove the ; to make it work for VB.net as well.
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How can I escape square brackets in a LIKE clause?
I am trying to filter items with a stored procedure using like. The column is a varchar(15). The items I am trying to filter have square brackets in the name.
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How do I get the current absolute URL in Ruby on Rails?
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community wiki
14 revs, 14 users 36%Manish Shrivastava
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