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Where is the list of predefined Maven properties
...
Do you mean this one?
https://web.archive.org/web/20150520200505/https://docs.codehaus.org/display/MAVENUSER/MavenPropertiesGuide
I also moved its content to a GitHub repo:
https://github.com/cko/predefined_maven_properties/blob/master/README.md...
How to Update Multiple Array Elements in mongodb
...e to use the positional operator to update all items in an array. See JIRA http://jira.mongodb.org/browse/SERVER-1243
As a work around you can:
Update each item individually
(events.0.handled events.1.handled
...) or...
Read the document, do the edits
manually and save it replacing the
older one ...
Create a temporary table in a SELECT statement without a separate CREATE TABLE
... IF NOT EXISTS table2 AS (SELECT * FROM table1)
From the manual found at http://dev.mysql.com/doc/refman/5.7/en/create-table.html
You can use the TEMPORARY keyword when creating a table. A TEMPORARY table is visible only to the current session, and is dropped automatically when the session is ...
How to override the copy/deepcopy operations for a Python object?
...about overloading the __copy__ and __deepcopy__ methods. I've already Googled around and looked through the built-in Python modules to look for instances of the __copy__ and __deepcopy__ functions (e.g. sets.py , decimal.py , and fractions.py ), but I'm still not 100% sure I've got it ri...
View/edit ID3 data for MP3 files
...library and made it available for .net developers. You can find it here:
http://sourceforge.net/projects/mpg123net/
Included are the samples to convert mp3 file to PCM, and read ID3 tags.
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Detach many subdirectories into a new, separate Git repository
...uctions are based on:
Sharing code between projects with git subtree – http://psionides.jogger.pl/2010/02/04/sharing-code-between-projects-with-git-subtree/
The Right Tool for the Job: git-stitch-repo – http://ifup.org/2009/02/07/the-right-tool-for-the-job-git-stitch-repo/
First, I pulled ou...
How do I check if a list is empty?
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This is the first google hit for "python test empty array" and similar queries, plus other people seem to be generalizing the question beyond just lists, so I thought I'd add a caveat for a different type of sequence that a lot of people might...
Creating a BLOB from a Base64 string in JavaScript
...w Blob(byteArrays, {type : contentType});
}
catch(e){
// TypeError old Google Chrome and Firefox
window.BlobBuilder = window.BlobBuilder ||
window.WebKitBlobBuilder ||
window.MozBlobBuilder ||
window.MSBlobBuilder;
...
Get a random item from a JavaScript array [duplicate]
...g the function recursively based on the array's length :)
Working demo at http://jsfiddle.net/2eyQX/
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Fastest method to replace all instances of a character in a string [duplicate]
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Try this replaceAll:
http://dumpsite.com/forum/index.php?topic=4.msg8#msg8
String.prototype.replaceAll = function(str1, str2, ignore)
{
return this.replace(new RegExp(str1.replace(/([\/\,\!\\\^\$\{\}\[\]\(\)\.\*\+\?\|\<\>\-\&])/g,...