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Can a program depend on a library during compilation but not runtime?
...g implementation at runtime. You need only SSL4J itself at compile time.
Opposite example when you need more dependencies at compile time than at runtime.
Think that you are developing application that has to work at different environments or operating systems. You need all platform specific libra...
How to concatenate strings in twig
...oncat('http://', app.request.host) }}:
In src/AppBundle/Twig/AppExtension.php
<?php
namespace AppBundle\Twig;
class AppExtension extends \Twig_Extension
{
/**
* {@inheritdoc}
*/
public function getFunctions()
{
return [
new \Twig_SimpleFunction('conca...
How to skip over an element in .map()?
...tely),
rather than always one-to-one. In this sense, it works like the
opposite of filter. Simply return a 1-element array to keep the item,
a multiple-element array to add items, or a 0-element array to remove
the item.
...
Regular expression for a hexadecimal number?
...
If you're using Perl or PHP, you can replace
[0-9a-fA-F]
with:
[[:xdigit:]]
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Add .gitignore to gitignore
...
This achieves the opposite of what OP wants though
– Dima Parzhitsky
Apr 13 at 8:26
...
SFTP in Python? (platform independent)
...ways quote the most relevant part of an important link, in case the target site is unreachable or goes permanently offline.
– Cees Timmerman
Aug 8 '17 at 9:14
...
What is the point of noreturn?
...mplete its normal execution; it will abort, throw or hang. It is the exact opposite of void.
So the following does not make sense (pseudo-C++, since noreturn is not a first-class C++ type)
void foo();
(noreturn)5; // obviously a lie; the expression 5 does "return"
(noreturn)foo(); // foo() returns...
How to display Base64 images in HTML?
...
If you have PHP on the back-end, you can use this code:
$image = 'http://images.itracki.com/2011/06/favicon.png';
// Read image path, convert to base64 encoding
$imageData = base64_encode(file_get_contents($image));
// Format the image...
“Single-page” JS websites and SEO
...re are a lot of cool tools for making powerful "single-page" JavaScript websites nowadays. In my opinion, this is done right by letting the server act as an API (and nothing more) and letting the client handle all of the HTML generation stuff. The problem with this "pattern" is the lack of search en...
How can I negate the return-value of a process?
...ath -- assume it failed */
return (0);
}
This returns 'success', the opposite of failure, when it fails to execute the command. We can debate whether the 'do nothing successfully' option was correct; maybe it should report an error when it isn't asked to do anything. The code in '"stderr.h"' ...