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Git Bash doesn't see my PATH
...rstand its contents)
One more reason to switch to posh-git..
Thanks @Tom for pointing me to the right direction.
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When should I use perror(“…”) and fprintf(stderr, “…”)?
... value written to by POSIX syscalls (i.e., every thread has it's own value for errno). For instance, if you made a call to open(), and there was an error generated (i.e., it returned -1), you could then call perror immediately afterwards to see what the actual error was. Keep in mind that if you c...
What does the “===” operator do in Ruby? [duplicate]
...r labelled a would it make sense to put b in that drawer?"
An alternative formulation is "If a described a set, would b be a member of that set?"
For example:
(1..5) === 3 # => true
(1..5) === 6 # => false
Integer === 42 # => true
Integer === 'fourtytwo' #...
Null vs. False vs. 0 in PHP
...with logical issues.
0 is an int. Nothing to do with the rest above, used for mathematics.
Now, what is tricky, it's that in dynamic languages like PHP, all of them have a value in a boolean context, which (in PHP) is False.
If you test it with ==, it's testing the boolean value, so you will get ...
How to write LDAP query to test if user is member of a group?
... INDEED a member of that group");
}
Word of caution: this will only test for immediate group memberships, and it will not test for membership in what is called the "primary group" (usually "cn=Users") in your domain. It does not handle nested memberships, e.g. User A is member of Group A which is ...
Returning http status code from Web Api controller
I'm trying to return a status code of 304 not modified for a GET method in a web api controller.
13 Answers
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Multiline bash commands in makefile
I have a very comfortable way to compile my project via a few lines of bash commands. But now I need to compile it via makefile. Considering, that every command is run in its own shell, my question is what is the best way to run multi-line bash command, depended on each other, in makefile?
For exa...
Why is creating a Thread said to be expensive?
...rk involved:
A large block of memory has to be allocated and initialized for the thread stack.
System calls need to be made to create / register the native thread with the host OS.
Descriptors need to be created, initialized and added to JVM-internal data structures.
It is also expensive in the ...
What does .SD stand for in data.table in R
...seful but I do not really know what I am doing with it. What does it stand for? Why is there a preceding period (full stop). What is happening when I use it?
...
Reloading the page gives wrong GET request with AngularJS HTML5 mode
I want to enable HTML5 mode for my app. I have put the following code for the configuration, as shown here :
24 Answers
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