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Get list of a class' instance methods
...
You actually want TestClass.instance_methods, unless you're interested in what TestClass itself can do.
class TestClass
def method1
end
def method2
end
def method3
end
end
TestClass.methods.grep(/method1/) # => []
TestClass....
Import error: No module name urllib2
...
For a script working with Python 2 (tested versions 2.7.3 and 2.6.8) and Python 3 (3.2.3 and 3.3.2+) try:
#! /usr/bin/env python
try:
# For Python 3.0 and later
from urllib.request import urlopen
except ImportError:
# Fall back to Python 2's urlli...
How to convert a string to an integer in JavaScript?
...
Fastest
var x = "1000"*1;
Test
Here is little comparison of speed (Mac Os only)... :)
For chrome 'plus' and 'mul' are fastest (>700,000,00 op/sec), 'Math.floor' is slowest. For Firefox 'plus' is slowest (!) 'mul' is fast...
Can a java file have more than one class?
...tion unit. The c.u. must be named exactly as this public top-level type.
//Test.java
//named exactly as the public class Test
public class Test{...}
//!public class Operations{...}
interface Selector{...}
...
//Other non-public classes/interfaces
Important points about the main method - part 1
Part...
Use a LIKE statement on SQL Server XML Datatype
... varchar field you can easily do SELECT * FROM TABLE WHERE ColumnA LIKE '%Test%' to see if that column contains a certain string.
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Java ResultSet how to check if there are any results
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But keep in mind, if there /are/ rows, after that test you will be pointing to the first row. So make sure you don't accidentally skip a row.
– Matthew Flaschen
May 15 '09 at 6:15
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How to check if an array value exists?
...++++++++++++++++++++++++++++++++++++++++++++++
* 4. trying with isset (fastest ever)
*
* isset — Determine if a variable is set and
* is not NULL
*++++++++++++++++++++++++++++++++++++++++++++++
*/
$something = array('a' => 'bla', 'b' => 'omg');
if($something['a']=='bla'){
echo "|4...
Recommended add-ons/plugins for Microsoft Visual Studio [closed]
...ins: DxCore Community Plugins, CR_Documentor, CodeStyleEnforcer, RedGreen
TestDriven.Net - (FREE/PAY) Unit Testing Aid
Reflector - (PAY) Feature rich .Net Disassembler Reflector AddIn's
Web Deployment Projects - Provides additional functionality to build and deploy Web sites and Web applications ...
Fastest way to check if a string is JSON in PHP?
...s the last error occurred during the JSON encoding and decoding. So the fastest way to check the valid JSON is
// decode the JSON data
// set second parameter boolean TRUE for associative array output.
$result = json_decode($json);
if (json_last_error() === JSON_ERROR_NONE) {
// JSON is valid
...
Remove HTML Tags from an NSString on the iPhone
....kocikowski) is quick and dirty, this is more robust. Example string: @"My test <span font=\"font>name\">html string". This answer returns: My test html string. Regular expression returns: My test name">html string. Whilst this isn't that common, it's just more robust.
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