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Currency formatting in Python
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Very late note: Testing this, it does not appear to intelligently format currency, as it simply sticks the appropriate symbol before the amount (formatted in what appears to be the locale you have set, which is reasonable), regardless of whe...
PHP cURL HTTP CODE return 0
...ost no found), so with the last one, there is nobody to send a code back.
Tested using the code below.
<?php
$html_brand = "www.google.com";
$ch = curl_init();
$options = array(
CURLOPT_URL => $html_brand,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HEADER =&g...
Choosing Java vs Python on Google App Engine
...ing the low-level API in Java are faster than JDO on Java, for this simple test. At least if the underlying engine changes, that app should reflect performance changes.
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How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
...stem which contains a database that I would like to 'copy and rename' (for testing purposes) but I am unaware of a simple way to achieve this.
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Best way to detect that HTML5 is not supported
...ndors don't follow rules. :( So we end up with more complete (i.e. slower) tests to assure accurate results.
– Paul Irish
Apr 25 '12 at 16:07
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What is the best collation to use for MySQL with PHP? [closed]
...ection is of the same
-- character/collate type as the one we're going to test next:
charset utf8 collate utf8_general_ci
-- now, create the table and fill it with values
CREATE TABLE `test` (`key` VARCHAR(16), `value` VARCHAR(16) )
CHARACTER SET utf8 COLLATE utf8_general_ci;
INSERT INTO `tes...
How to append output to the end of a text file
...rator. This will append data from a command to the end of a text file.
To test this try running:
echo "Hi this is a test" >> textfile.txt
Do this a couple of times and then run:
cat textfile.txt
You'll see your text has been appended several times to the textfile.txt file.
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Fast way to get image dimensions (not filesize)
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I have done some tests with the ImageMagick identify command, using strace to record open/read/mmap/close calls to see how much data was been read from the identified image. It does depend on the file type and file size slightly, but I was ge...
What is the purpose of AsQueryable()?
...ble data source using an in-memory data source so that you can more easily test methods that will eventually be used on a non-enumerable based IQueryable.
You can write helper methods for manipulating collections that can apply to either in-memory sequences or external data sources. If you write yo...
How can I time a code segment for testing performance with Pythons timeit?
...Focus on one specific thing. Disk I/O is slow, so I'd take that out of the test if all you are going to tweak is the database query.
And if you need to time your database execution, look for database tools instead, like asking for the query plan, and note that performance varies not only with the e...