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Change URL and redirect using jQuery
...t two slashes after http: on line 2 of your JavaScript:
url = "http://abc.com/" + temp;
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Why does “git difftool” not open the tool directly?
... Ref to ZJR's answer (in case of user name change): stackoverflow.com/questions/7897517/…
– Peter Mortensen
Jul 20 '18 at 23:00
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How do I forward parameters to other command in bash script?
...the script can recognize them), then forward the remaining parameters to a command invoked in the script. How can I do that?
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git diff two files on same branch, same commit
...at, just use diff fileA.php fileB.php (or vimdiff if you want side by side comparison)
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New line in Sql Query
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Pinal Dave explains this well in his blog.
http://blog.sqlauthority.com/2009/07/01/sql-server-difference-between-line-feed-n-and-carriage-return-r-t-sql-new-line-char/
DECLARE @NewLineChar AS CHAR(2) = CHAR(13) + CHAR(10)
PRINT ('SELECT FirstLine AS FL ' + @NewLineChar + 'SELECT SecondLine A...
Assign output to variable in Bash
...e referring to the variable.
#!/bin/bash
IP=$(curl automation.whatismyip.com/n09230945.asp)
echo "$IP"
sed "s/IP/$IP/" nsupdate.txt | nsupdate
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How to restart a rails server on Heroku?
...t to your .bashrc or .bash_aliases file as described at:
https://askubuntu.com/questions/17536/how-do-i-create-a-permanent-bash-alias and
Creating permanent executable aliases
Then you can just type hra app_name
You can restart a specific remote, e.g. "staging" with:
heroku restart -a app_name -r ...
import module from string variable
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For anyone who's coming here from Google. It should be noted that if you're trying to import something from a sub-folder (for example, ./feature/email.py) the code will look like importlib.import_module("feature.email")
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In c++ what does a tilde “~” before a function name signify?
...ys the instance, frees up memory, etc. etc.
Here's a description from ibm.com:
Destructors are usually used to deallocate memory and do other cleanup for a class object and its class members when the object is destroyed. A destructor is called for a class object when that object passes out of scop...
What does PorterDuff.Mode mean in android graphics.What does it do?
... article with illustrations by a Google engineer:
http://ssp.impulsetrain.com/porterduff.html
PorterDuff is described as a way of combining images as if they were "irregular shaped pieces of cardboard" overlayed on each other, as well as a scheme for blending the overlapping parts.
The default An...