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How can I determine the current line number in JavaScript?
Does JavaScript have a mechanism for determining the line number of the currently executing statement (and if so, what is it)?
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Undo git update-index --assume-unchanged
... For git hidden, you can achieve the same effect without shell aliases or scripts, using ! like this: hidden = ! git ls-files -v | grep '^h' | cut -c3-
– seanf
Mar 1 '19 at 4:35
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rsync copy over only certain types of files using include option
I use the following bash script to copy only files of certain extension(in this case *.sh), however it still copies over all the files. what's wrong?
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How can I view all the git repositories on my machine?
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Any good shell scripts or small utility applications that implement this simple file search functionality and add repository status information to the list? Shouldn't be an issue to write a shell script to do so, but rather use well-adopted...
SQL - Query to get server's IP address
...p varchar(40)
exec sp_get_ip_address @ip out
print @ip
Source of the SQL script.
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Stashing only staged changes in git - is it possible?
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I made a script that stashes only what is currently staged and leaves everything else. This is awesome when I start making too many unrelated changes. Simply stage what isn't related to the desired commit and stash just that.
(Than...
“Prevent saving changes that require the table to be re-created” negative effects
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Yes, there are negative effects from this:
If you script out a change blocked by this flag you get something like the script below (all i am turning the ID column in Contact into an autonumbered IDENTITY column, but the table has dependencies).
Note potential errors that can...
How to pipe input to a Bash while loop and preserve variables after loop ends
...nd in the current shell environment.
Thus, using something like this in a script makes the modfied sum available after the loop:
FILECONTENT="12 Name
13 Number
14 Information"
shopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name;...
How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
...doesn't turn ß into SS.
For example this works in Java (and even in Javascript), given string that is in Normal Form C:
//Poor man's case folding.
//There are some edge cases where this doesn't work
public static String toCaseFold( String input, Locale cultureInfo ) {
return input.toUpperCas...
Serializing a list to JSON
...ars ago;
// you need to reference System.Web.Extensions
using System.Web.Script.Serialization;
var jsonSerialiser = new JavaScriptSerializer();
var json = jsonSerialiser.Serialize(aList);
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