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Haskell function composition (.) and function application ($) idioms: correct use
...and I am nearing the end, but a matter of style has been niggling at me to do with the (.) and ($) operators.
7 Answers...
How to get time difference in minutes in PHP
...t the past most one from the future most one and divide by 60.
Times are done in Unix format so they're just a big number showing the number of seconds from January 1, 1970, 00:00:00 GMT
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Exclude a directory from git diff
...rrelevant for this procedure, and just create headaches. now I know i can do
7 Answers
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How does a Linux/Unix Bash script know its own PID?
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Do note that $$ and BASHPID are not always the same thing - the manual mentions this, and there's a more concrete example here: tldp.org/LDP/abs/html/internalvariables.html . The distinction can be pretty important, as a lot...
Should programmers use SSIS, and if so, why? [closed]
... C# and VB.NET scripts mixed in at the points where the abstractions break down. To figure out what each "Execute SQL Task" or "Foreach Loop" does, I have to double click the damned thing and browse through a tree of literal values and expressions, scattered across multiple tabs.
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How do I simply create a patch from my latest git commit?
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@hrach not on Linux it doesn't
– Robin Green
Feb 22 '14 at 12:09
4
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POST data to a URL in PHP
... data to a URL from PHP code itself (without using an html form) it can be done with curl. It will look like this:
$url = 'http://www.someurl.com';
$myvars = 'myvar1=' . $myvar1 . '&myvar2=' . $myvar2;
$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_POST, 1);
curl_setopt( $ch, CURLOPT_POST...
Should I hash the password before sending it to the server side?
...never sharing anything generated by the user without their authorisation.
Do more research, as there is more to it than even I have divulged, but if you want to provide true security to your users, I think this method is currently the most complete response here.
TL;DR:
Use HTTPS.
Securely hash p...
Running shell command and capturing the output
...es only arguments as input.1 It returns the result exactly as printed to stdout. If you need to write input to stdin, skip ahead to the run or Popen sections. If you want to execute complex shell commands, see the note on shell=True at the end of this answer.
The check_output function works on almo...
How to sort Map values by key in Java?
... this map is passed to you and you cannot determine the type, then you can do the following:
SortedSet<String> keys = new TreeSet<>(map.keySet());
for (String key : keys) {
String value = map.get(key);
// do something
}
This will iterate across the map in natural order of the k...