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Weird Integer boxing in Java
...haracters and shorts, as
well as integers and longs in the
range of -32K - +32K.
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How to calculate percentage with a SQL statement
... a SQL Server table that contains users & their grades. For simplicity's sake, lets just say there are 2 columns - name & grade . So a typical row would be Name: "John Doe", Grade:"A".
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Capturing console output from a .NET application (C#)
How do I invoke a console application from my .NET application and capture all the output generated in the console?
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Where is the Java SDK folder in my computer? Ubuntu 12.04
I know it's installed because when I type:
11 Answers
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How to display a Yes/No dialog box on Android?
Yes, I know there's AlertDialog.Builder, but I'm shocked to know how difficult (well, at least not programmer-friendly) to display a dialog in Android.
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Liquibase lock - reasons?
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Sometimes if the update application is abruptly stopped, then the lock remains stuck.
Then running
UPDATE DATABASECHANGELOGLOCK SET LOCKED=0, LOCKGRANTED=null, LOCKEDBY=null where ID=1;
against the database helps.
Or you can simply drop the DATABASECHANGELOGLOCK table, it will be recreate...
List files recursively in Linux CLI with path relative to the current directory
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Use find:
find . -name \*.txt -print
On systems that use GNU find, like most GNU/Linux distributions, you can leave out the -print.
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IE8 support for CSS Media Query
... Explorer versions before IE9 do not support media queries.
If you are looking for a way of degrading the design for IE8 users, you may find IE's conditional commenting helpful. Using this, you can specify an IE 8/7/6 specific style sheet which over writes the previous rules.
For example:
<lin...
What is the purpose of the HTML “no-js” class?
... a lot of template engines, in the HTML5 Boilerplate , in various frameworks and in plain php sites there is the no-js class added onto the <HTML> tag.
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Reading Properties file in Java
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Jesper
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answered Nov 27 '11 at 12:44
Mark ElliotMar...