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.htaccess not working apache
...e configuration files under /etc/apache2/sites-available must end in .conf now. And I had some mixup on my server with a default.conf in /etc/apache2/sites-available and one in /etc/apache2/
– rubo77
Oct 21 '13 at 15:39
...
Shortcuts in Objective-C to concatenate NSStrings
...her option has many upvotes, I think this is the best answer if you don't know all your strings upon construction. Every time you append a string, you're creating a lot of overhead. Using a mutable string removes that problem.
– Eli
Dec 22 '09 at 1:25
...
Defining a variable with or without export
...$ ALICE="Alice"; export BOB="Bob"; env | grep "ALICE\|BOB"
BOB=Bob
So, now it should be as clear as is the summer's sun! Thanks to Brain Agnew, alexp, and William Prusell.
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I lose my data when the container exits
...jobs i have and as a result jenkins server writes down to disk some logs. now if my server (which hosted my docker) is restarted and I start again my jenkins docker would it mean I lost all the log files? if that's so how can I possibly use jenkins docker for example to ease my jenkins installation...
Proper way to use **kwargs in Python
...implement that in Python 2.
The idiom is so important that in Python 3 it now has special supporting syntax: every argument after a single * in the def signature is keyword-only, that is, cannot be passed as a positional argument, but only as a named one. So in Python 3 you could code the above as:...
System.MissingMethodException: Method not found?
What once was working in my asp.net webforms app now throws this error:
34 Answers
34
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What is thread safe or non-thread safe in PHP?
...ing companies and GNU/Linux distros come with everything prepared for us.
Now, onto your question!
Since with mod_php, PHP gets loaded right into Apache, if Apache is going to handle concurrency using its Worker MPM (that is, using Threads) then PHP must be able to operate within this same multi-t...
How to prevent SIGPIPEs (or handle them properly)
...it later and got confused, then discovered it a second time. Debuggers (I know gdb does) override your signal handling, so ignored signals are not ignored! Test your code outside a debugger to ensure the SIGPIPE no longer occurs. stackoverflow.com/questions/6821469/…
– Jetski...
Java's final vs. C++'s const
... {
// Error in java, can't override
public void foo() {
}
}
Can now be exactly written in C++11 as:
class Bar {
public:
virtual void foo() final;
};
class Error : public Bar {
public:
virtual void foo() final;
};
I had to compile this example with a pre-release of G++ 4.7. Note th...
Why is [1,2] + [3,4] = “1,23,4” in JavaScript?
..., 4]);
// or legacy:
Array.prototype.push.apply(data, [3, 4]);
// data is now [1, 2, 3, 4]
The behaviour of the + operator is defined in ECMA-262 5e Section 11.6.1:
11.6.1 The Addition operator ( + )
The addition operator either performs string concatenation or numeric addition. The pr...