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How do I create a MongoDB dump of my database?
What command do I use and run?
19 Answers
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Test whether a glob has any matches in bash
...for the em>x m>istence of a single file, I can test for it using test -e filename or [ -e filename ] .
19 Answers
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How to split a string in Java
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Just use the appropriate method: String#split().
String string = "004-034556";
String[] parts = string.split("-");
String part1 = parts[0]; // 004
String part2 = parts[1]; // 034556
Note that this takes a regular em>x m>pression, so remember to escape ...
How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?
...um install gcc # for RedHat, CentOS, etc.
brew install gcc # for Mac OS m>X m>
The Hard Way
GCC says the answer here is "the hard way" because it builds everything piece by piece, and does not use shared libraries.
GCC infrastructure
Get the GCC infrastructure:
ftp://gcc.gnu.org/pub/gcc/infras...
JAm>X m>-RS / Jersey how to customize error handling?
I'm learning JAm>X m>-RS (aka, JSR-311) using Jersey. I've successfuly created a Root Resource and am playing around with parameters:
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CentOS 64 bit bad ELF interpreter
...-bit library support installed.
To install (baseline) support for 32-bit em>x m>ecutables
(if you don't use sudo in your setup read note below)
Most desktop Linum>x m> systems in the Fedora/Red Hat family:
pkcon install glibc.i686
Possibly some desktop Debian/Ubuntu systems?:
pkcon install ia32-libs
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Function overloading by return type?
... such a situation occurs, it's a compile-time error. However, have a syntam>x m> that allows the programmer to disambiguate, e.g. int main() { (string)func(); }.
Don't have side effects. If you don't have side effects and you never use the return value of a function, then the compiler can avoid ever ca...
Tem>x m>t-align class for inside a table
Is there a set of classes in Twitter's Bootstrap framework that aligns tem>x m>t?
20 Answers
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Is there a difference between using a dict literal and a dict constructor?
Using PyCharm, I noticed it offers to convert a dict literal :
10 Answers
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How to measure time in milliseconds using ANSI C?
... C function that provides better than 1 second time resolution but the POSIm>X m> function gettimeofday provides microsecond resolution. The clock function only measures the amount of time that a process has spent em>x m>ecuting and is not accurate on many systems.
You can use this function like this:
stru...