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What's the equivalent of use-commit-times for git?
...ckaged into Debian/Ubuntu/Mint, Fedora, Gentoo and possibly other distros:
https://github.com/MestreLion/git-tools#install
sudo apt install git-restore-mtime # Debian/Ubuntu/Mint
yum install git-tools # Fedora/ RHEL / CentOS
emerge dev-vcs/git-tools # Gentoo
IMHO, not sto...
How to create a bash script to check the SSH connection?
...
You can check this with the return-value ssh gives you:
$ ssh -q user@downhost exit
$ echo $?
255
$ ssh -q user@uphost exit
$ echo $?
0
EDIT: Another approach would be to use nmap (you won't need to have keys or login-stuff):
$ a=`nmap uphost -PN -p ssh | grep open`
$ b=`nmap downhost -PN -...
Why use prefixes on member variables in C++ classes
... code significantly faster, because they don't waste time searching up and down or waiting.
(If you don't think you waste time searching up and down to work stuff out, find some code you wrote a year ago and haven't looked at
since. Open the file and jump about half way down without reading it...
Disable Drag and Drop on HTML elements?
...
Try preventing default on mousedown event:
<div onmousedown="event.preventDefault ? event.preventDefault() : event.returnValue = false">asd</div>
or
<div onmousedown="return false">asd</div>
...
What's the difference between jquery.js and jquery.min.js?
...n functions such as this - function(i,s,o,g,r,a,m). Another way of cutting down on the number of characters, is it ?
– Utsav T
Aug 18 '15 at 10:07
...
Unable to show a Git tree in terminal
...
I would suggest anyone to write down the full command
git log --all --decorate --oneline --graph
rather than create an alias.
It's good to get the commands into your head, so you know it by heart
i.e. do not depend on aliases when you change machines...
Handling colon in element ID with jQuery
...what you should use.
Explanation:
Apart from the speed gain (see further down), it is easier to handle.
Example: Say you have a function
function doStuff(id){
var jEle = $("#" + id); //is not safe, since id might be "foo:bar:baz" and thus fail.
//You would first have to look f...
Sending mail from Python using SMTP
...o use a secure smtp connection to send mail, I rely on the smtplib module (downloadable at http://www1.cs.columbia.edu/~db2501/ssmtplib.py)
As in your script, the username and password, (given dummy values below), used to authenticate on the SMTP server, are in plain text in the source. This is a s...
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
... DNS server.
Port number is missing or wrong in JDBC URL.
DB server is down.
DB server doesn't accept TCP/IP connections.
DB server has run out of connections.
Something in between Java and DB is blocking connections, e.g. a firewall or proxy.
To solve the one or the other, foll...
Is there a splice method for strings?
...'****');
console.log(cardSuffix); // output: ****0004
See Test Results:
https://jsfiddle.net/0quz9q9m/5/
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