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How to get the last char of a string in PHP?
... If you’re using multibyte character encodings like UTF-8, use mb_substr (php.net/mb_substr) instead.
– Gumbo
Apr 21 '10 at 10:19
11
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Pass entire form as data in jQuery Ajax function
... If you are using PHP it is trivial to parse a querystring using parse_url function: us3.php.net/manual/en/function.parse-url.php
– Lobos
Mar 31 '14 at 17:24
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How do I initialize a byte array in Java?
... @petmez dumb question: in JAVA, is something like "".getBytes(UTF_8)); (getBytes on an empty string) a safe thing to do? is it 'legal'? Or can I just do: = new byte[0]; ?
– Robert Achmann
Mar 1 '19 at 18:35
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PHP file_get_contents() and setting request headers
With PHP, is it possible to send HTTP headers with file_get_contents() ?
7 Answers
7...
Reading in a JSON File Using Swift
...app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[_NSPlaceholderData initWithContentsOfFile:options:error:]: nil file argument' *** First throw call stack: Any ideas on why this is? For the jsonData options: I put (path, options: NSDataReadingOptions.DataReadingMappedIfSaf...
SFTP in Python? (platform independent)
...
@user443854 yes there is pysftp.readthedocs.io/en/release_0.2.9/… But I would definitely not recommend that, though you can add another known_host file
– AsTeR
Jul 17 '18 at 8:04
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Grunt watch error - Waiting…Fatal error: watch ENOSPC
...me research found the solution. Run the below command.
echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
For Arch Linux add this line to /etc/sysctl.d/99-sysctl.conf:
fs.inotify.max_user_watches=524288
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How can I start an interactive console for Perl?
... /usr/bin/perl
while (<>) {
chomp;
my $result = eval;
print "$_ = $result\n";
}
Whatever you type in, it evaluates in Perl:
> gmtime(2**30)
gmtime(2**30) = Sat Jan 10 13:37:04 2004
> $x = 'foo'
$x = 'foo' = foo
> $x =~ s/o/a/g
$x =~ s/o/a/g = 2
> $x
$x = faa
...
What does the NS prefix mean?
...
From Cocoa_(API) Wikipedia:
(emphasis added)
Cocoa classes begin with the acronym "NS" (standing either for the
NeXT-Sun creation of OpenStep, or for the original proprietary term
for the OpenStep framework, NeXTSTEP): NSS...
Stop an input field in a form from being submitted
...intree (braintree.js) [link]braintreepayments.com/docs/python/guide/getting_paid use the "leaving out the name" attribute concept to stop data hitting the servers thus reducing need for "PCI" compliance... if you say that the "data" is being sent are they in error?
– Rahul Dig...