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Easiest way to split a string on newlines in .NET?
...o accept files from lots of various OS's, you might also add "\n\r" to the start and "\r" to the end of the delimiter list. I'm not sure it's worth the performance hit though. (en.wikipedia.org/wiki/Newline)
– user420667
Nov 26 '13 at 22:39
...
How to return a string value from a Bash function
...l will not be shared.
Example code
#!/bin/bash
f()
{
echo function starts
local WillNotExists="It still does!"
DoesNotExists="It still does!"
echo function ends
}
echo $DoesNotExists #Should print empty line
echo $WillNotExists #Should print empty line
f #Call ...
AutoLayout with hidden UIViews?
...UITableViewCell. For me, once the view got very complicated the scrolling started to become choppy where it would stutter every time a cell was scrolled in/out. Under the covers the StackView is adding/removing constraints and this will not necessarily be efficient enough for smooth scrolling.
...
Does it make sense to use Require.js with Angular.js? [closed]
...t: RequireJS is a great tool that solved some very important problems, and started us down the road that we're on, toward more scalable, more professional Javascript applications. Importantly, it was the first time many people encountered the concept of modularization and of getting things out of gl...
Get a list of all threads currently running in Java
...ist of all running threads in the current JVM (including the threads not started by my class)?
13 Answers
...
Why does changing 0.1f to 0 slow down performance by 10x?
... is used.
Here's the test code compiled on x64:
int main() {
double start = omp_get_wtime();
const float x[16]={1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.1,2.2,2.3,2.4,2.5,2.6};
const float z[16]={1.123,1.234,1.345,156.467,1.578,1.689,1.790,1.812,1.923,2.034,2.145,2.256,2.367,2.478,2...
How to redirect and append both stdout and stderr to a file with Bash?
...Bash pre-4) way is:
cmd >> outfile 2>&1
A nonportable way, starting with Bash 4 is
cmd &>> outfile
(analog to &> outfile)
For good coding style, you should
decide if portability is a concern (then use classic way)
decide if portability even to Bash pre-4 is a c...
Get current time in seconds since the Epoch on Linux, Bash
...you use -2 as argument instead of -1, Bash will use the time the shell was started instead of the current date. This can be used to compute elapsed times
$ printf -v beg '%(%s)T\n' -2
$ printf -v now '%(%s)T\n' -1
$ echo beg=$beg now=$now elapsed=$((now-beg))
beg=1583949610 now=1583953032 elapsed=...
How can I add timestamp to logs using Node.js library Winston?
... forever to achieve logging with timestap for your nodejs server.
When you start a server add log output as part of the parameter:
forever start -ao log/out.log server.js
And then you can write util in your server.js
server.js
var util = require('util');
util.log("something with timestamp");
...
How to configure port for a Spring Boot application
...port=5566 -jar <path/to/my/jar> --server.port=7788
The server will start and listen on port 7788.
This is very useful providing default properties in PropertySources with lower precedence (and usually packaged in the archive or coded in the source), and then override it in the runtime envir...