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How to get JavaScript caller function line number? How to get JavaScript caller source URL?
...e name, and line number etc.. ; in chrome you get something similar if you read the 'stack' property of the Error instance).
Long story short , you can do something like this:
function errorHandler(error, errorInstance){
this.errorMessage = error;
this. errorInstance = errorInstance;
}
err...
Using try vs if in python
...BYL style ("look before you leap"). To me, it's a matter of efficiency and readability.
In your example (say that instead of returning a list or an empty string, the function were to return a list or None), if you expect that 99 % of the time result will actually contain something iterable, I'd use...
Is there a vim command to relocate a tab?
...e not to use the plugin, there's some general tab usage information in the README.
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How to Copy Text to Clip Board in Android?
...leNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import android.annotation.SuppressLint;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;...
CSS '>' selector; what is it? [duplicate]
...
Neat! Thanks for the link. I already use the [attr] selector in a few of my projects. I'll look into + and ~ too.
– Bojangles
Dec 16 '10 at 10:56
...
Bash continuation lines
...ripleee suggested). But a here document becomes a stdin, so it needs to be read back in, I went with the below approach:
message=$(
tr "\n" " " <<- END
This is a
long message
END
)
somecommand --message="$message" args
This has the advantage that $message can be used exa...
What does the ??!??! operator do in C?
...
A perfectly readable alternative would be ErrorHasOccurred() && HandleError(); That is, if you're used to shell scripting. :)
– Yam Marcovic
Oct 24 '11 at 15:01
...
Dealing with nginx 400 “The plain HTTP request was sent to HTTPS port” error
...und the the solution which is answered by Igor here http://forum.nginx.org/read.php?2,1612,1627#msg-1627
Yes. Or you may combine SSL/non-SSL servers in one server:
server {
listen 80;
listen 443 default ssl;
# ssl on - remember to comment this out
}
...
Call a REST API in PHP
...). Depending on the API there are different methods required. i.e. GET for reading, POST for writing.
– Christoph Winkler
Mar 22 '12 at 7:17
2
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How does `scp` differ from `rsync`?
...ajor difference between these tools is how they copy files.
scp basically reads the source file and writes it to the destination. It performs a plain linear copy, locally, or over a network.
rsync also copies files locally or over a network. But it employs a special delta transfer algorithm and a ...