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Change drawable color programmatically
...<?xml version="1.0" encoding="utf-8"?>
<bitmap
xmlns:android="http://schemas.android.com/apk/res/android"
android:src="@drawable/ic_back"
android:tint="@color/red_tint"/>
This will work for you if you have a limited number of colors you want to use on your drawables. Check ...
Scanner vs. StringTokenizer vs. String.Split
...trading some flexibility, to get a speed-boost, which I did at JFastParser https://github.com/hughperkins/jfastparser
Testing on a string containing one million doubles:
Scanner: 10642 ms
Split: 715 ms
StringTokenizer: 544ms
JFastParser: 290ms
...
MYSQL OR vs IN performance
... figure out the answer for my given question.
This might be of some help: http://forge.mysql.com/wiki/Top10SQLPerformanceTips
Regards,
Frank
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How to detect when WIFI Connection has been established in Android?
...ion has been made. I need to validate that a valid network connection for HTTP exists. What should I listen for and what additional tests do I need to make to know that a valid connection exists.
...
How do I load a file into the python console?
...ou're using IPython, you can simply run:
%load path/to/your/file.py
See http://ipython.org/ipython-doc/rel-1.1.0/interactive/tutorial.html
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NoSQL (MongoDB) vs Lucene (or Solr) as your database
...+ Started supporting commit and soft-commits. Refer to the latest document https://lucene.apache.org/solr/guide/8_5/
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How to render a DateTime in a specific format in ASP.NET MVC 3?
...tBoxFor(model => model.DateTime, "{0:d}");
datetime format reference:
http://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.71).aspx
Then I have a JQuery datepicker bound to it, and that put's the date in as a different format...doh!
Looks like I need to set the datepicker's format to the sam...
How to sort an array by a date property
...ame
array.sortBy(function(o){ return [ o.date, -o.score, o.name ] };
See http://phrogz.net/JS/Array.prototype.sortBy.js for more details.
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Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
...ic linking, std::thread becomes unusable due to these gcc bugs/features:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52590
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57740
Namely, if you call std::thread::detach or std::thread::join it will lead to either exception or crash, while boost::thread...
QUERY_STRING、REQUEST_URI、SCRIPT_NAME、PHP_SELF区别 - 更多技术 - 清泛...
...QUERY_STRING、REQUEST_URI、SCRIPT_NAME、PHP_SELF区别。实例：
1、http://localhost/aaa/ （打开aaa中的index.php）
$_SERVER['QUERY_STRING'] = "";
$_SERVER['REQUEST_URI'] = "/aaa/";
$_SERVER['SCRIPT_NAME'] = "/aaa/index.php";
$_SERVER['PHP_SELF'] = "/aaa/index.php";
2、http...