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How to print a debug log?
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A lesser known trick is that mod_php maps stderr to the Apache log. And, there is a stream for that, so file_put_contents('php://stderr', print_r($foo, TRUE)) will nicely dump the value of $foo into the Apache error log.
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PHP Fatal error: Call to undefined function json_decode()
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Don't forget to restart apache after installing json module with the command Chris mentioned.
– Pavel
Nov 12 '13 at 16:23
1
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ImportError: No module named site on Windows
...valid path... Removed that, and now it WORKS! It seems Steam's Alien Swarm mod added that.
– Timotei
Mar 1 '12 at 15:07
2
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How to know which version of Symfony I have?
... or just take a look at top left in symfony dev bar ( visible only in dev mod ) !
– zizoujab
Aug 9 '13 at 19:56
This ...
Java: function for arrays like PHP's join()?
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A little mod instead of using substring():
//join(String array,delimiter)
public static String join(String r[],String d)
{
if (r.length == 0) return "";
StringBuilder sb = new StringBuilder();
int i;
f...
Read only the first line of a file?
... normal shell by assuming UTF-8 later explode when run through Apache with mod_wsgi).
– Mark Amery
Oct 23 '16 at 22:49
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How do I SET the GOPATH environment variable on Ubuntu? What file must I edit?
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New Way: Go Modules
Since Go 1.11, you don't have to use GOPATH anymore. Simply go to your project directory and do this once:
go mod init github.com/youruser/yourrepo
With this, Go creates a module root at that directory.
You can c...
cannot load such file — bundler/setup (LoadError)
...to the apache config file after installing passenger were as follows:
LoadModule passenger_module /usr/lib/ruby/gems/1.8/gems/passenger-.0.24/buildout/apache2/mod_passenger.so
PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-4.0.24
PassengerDefaultRuby /usr/bin/ruby1.8
But the app requires R...
Java equivalent of unsigned long long?
...ss from Guava library:
It supports various operations:
plus
minus
times
mod
dividedBy
The thing that seems missing at the moment are byte shift operators. If you need those you can use BigInteger from Java.
share
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Block Comments in Clojure
...multiple forms without inserting a nil.
– treat your mods well
Dec 18 '11 at 2:55
It remembers me this macro: stackove...