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Android - startActivityForResult immediately triggering onActivityResult
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In a django model custom save() method, how should you identify a new object?
... This MAY NOT WORK in some cases. Please check this answer: stackoverflow.com/a/940928/145349
– fjsj
Mar 5 '15 at 16:37
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How can I download a specific Maven artifact in one command line?
...y:get goal since version 2.1. No need for a pom, everything happens on the command line.
To make sure to find the dependency:get goal, you need to explicitly tell maven to use the version 2.1, i.e. you need to use the fully qualified name of the plugin, including the version:
mvn org.apache.mave...
How can we prepend strings with StringBuilder?
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StringBuilder insert for java: java.sun.com/j2se/1.5.0/docs/api/java/lang/…
– Matthew Farwell
Apr 12 '09 at 16:21
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PostgreSQL Crosstab Query
... CASE and GROUP BY
\crosstabview in psql
Postgres 9.6 added this meta-command to its default interactive terminal psql. You can run the query you would use as first crosstab() parameter and feed it to \crosstabview (immediately or in the next step). Like:
db=> SELECT section, status, ct FRO...
Install a .NET windows service without InstallUtil.exe
... {
inst.Install(state);
inst.Commit(state);
}
}
catch
{
try
{
inst.Rollback(state);
}
catch { }
throw;...
How can I draw vertical text with CSS cross-browser?
...andards mode!) applies both the -ms-transform-* styles, and the filter. In compatibility view, it only applies the filter.
– Romløk
Jan 9 '13 at 12:44
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How may I reference the script tag that loaded the currently-executing script?
...adding a custom attribute to the script tag
HTML5, and querySelector() not compliant in all browsers
Less widely supported than using the id attribute
Will get around <script> with id edge cases.
May get confused if another element has the same data attribute and value on the page.
4. Selec...
What would cause an algorithm to have O(log n) complexity?
...t time you see an O(log n) algorithm... where on earth does that logarithm come from? However, it turns out that there's several different ways that you can get a log term to show up in big-O notation. Here are a few:
Repeatedly dividing by a constant
Take any number n; say, 16. How many times ...
jquery-ui-dialog - How to hook into dialog close event
...alert with whatever I need to do.
Edit: As of Jquery 1.7, the bind() has become on()
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