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How to format strings using printf() to get equal length in the output?
...t high. However, I trust the asker to be intelligent enough to extrapolate from my example :)
– Carl Smotricz
Nov 27 '09 at 16:03
3
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Remove a symlink to a directory
...ration. The name unlink refers to the process of unlinking/removing a file from the file system's file table so that the contents become detached from any reference to them - they are unlinked. It's a confusing name that's downright misleading when applied to links and symlinks in particular. unlink...
How do I dynamically assign properties to an object in TypeScript?
...s make sense when you have dynamic data. If you are receiving dynamic data from API, to build form, and then sending back dynamic values to api, it does make sense. Any is there for a reason, obviously you should strongly type most of stuff which is not dynamic, but in dynamic cases you can't strong...
What are type lambdas in Scala and what are their benefits?
...icated type lambdas that are a pain to write out inline. Here's an example from my code from today:
// types X and E are defined in an enclosing scope
private[iteratee] class FG[F[_[_], _], G[_]] {
type FGA[A] = F[G, A]
type IterateeM[A] = IterateeT[X, E, FGA, A]
}
This class exists exclusiv...
Can I use GDB to debug a running process?
...rity in the Linux kernel - for example attaching to the child of one shell from another.
You'll likely need to set /proc/sys/kernel/yama/ptrace_scope depending on your requirements. Many systems now default to 1 or higher.
The sysctl settings (writable only with CAP_SYS_PTRACE) are:
0 - classic p...
How to urlencode data for curl command?
...
Use curl --data-urlencode; from man curl:
This posts data, similar to the other --data options with the exception that this performs URL-encoding. To be CGI-compliant, the <data> part should begin with a name followed by a separator and a con...
Jquery Ajax Posting json to webservice
...'t attempt to URLEncode your data.", but it is not correct. To stop jquery from urlencoding your data you must set processData to false.
– Softlion
Oct 20 '11 at 8:58
8
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How to check whether a string contains a substring in JavaScript?
...se a transpiler like Babel, a shim library like es6-shim, or this polyfill from MDN:
if (!String.prototype.includes) {
String.prototype.includes = function(search, start) {
'use strict';
if (typeof start !== 'number') {
start = 0;
}
if (start + search.length > this.lengt...
Pairwise crossproduct in Python [duplicate]
How can I get the list of cross product pairs from a list of arbitrarily long lists in Python?
3 Answers
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Make header and footer files to be included in multiple html pages
...ach of your .php pages you can use one line of code to include the content from your header.php
<?php include('header.php'); ?>
Do the same in the footer of each page to include the content from your footer.php file
<?php include('footer.php'); ?>
No JavaScript / Jquery or additio...