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Difference between require, include, require_once and include_once?
...ile only a single time in the current file.
Here in the example I have an test1.php.
<?php
echo "today is:".date("Y-m-d");
?>
and in another file that I have named test2.php
<?php
require_once('test1.php');
require_once('test1.php');
?>
as you are watching the m requir...
Swift - encode URL
...
Swift 3
In Swift 3 there is addingPercentEncoding
let originalString = "test/test"
let escapedString = originalString.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)
print(escapedString!)
Output:
test%2Ftest
Swift 1
In iOS 7 and above there is stringByAddingPercentEncodingW...
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...
Where do alpha testers download Google Play Android apps?
... have developed my app and have published it through Google Play for alpha testing. As one of the testers I get an opt-in link, where I signed in as a tester. After that I was hoping to download the app directly with my phone by going to the Play Store on my phone. But as it seems to turn out, I hav...
Why are global variables evil? [closed]
... globals is a horrible idea, one reason might be the inability to properly test functions that update some arbitrary dictionary that exists "somewhere". A codebase with globals cannot be actually proved functional.
– Tomasz Sosiński
Nov 23 '17 at 13:20
...
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
...
Removing double quotes from variables in batch file creates problems with CMD environment
...Path%
ECHO "%BathFileAndPath%"
ECHO %~0
ECHO %0
PAUSE
Output:
"C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd"
C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd
"C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd"
C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd
"C:\Users\Test\...
how to prevent “directory already exists error” in a makefile when using mkdir
...
You can use the test command:
test -d $(OBJDIR) || mkdir $(OBJDIR)
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How to find children of nodes using BeautifulSoup
... direct child:
# for only first direct child
soup.find("li", { "class" : "test" }).find("a", recursive=False)
If you want all direct children:
# for all direct children
soup.find("li", { "class" : "test" }).findAll("a", recursive=False)
...
MySQL - force not to use cache for testing speed of query
I'm testing the speed of some queries in MySQL. The database is caching these queries making it difficult for me to get reliable results when testing how fast these queries are.
...