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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...
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...
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...
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...
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...
Looking for a good world map generation algorithm [closed]
...utf-8" />
<title>Untitled Document</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<style type="text/css">
#stage{
font-family: Courier New, monospace;
}
span{
display: none;
}
.til...
fatal error LNK1112: module machine type 'x64' conflicts with target machine type 'X86'
...ects and Solutions > VC++ Directories. Select x64 from the Platform dropdown. Make sure that the first entry is: $(VCInstallDir)\bin\x86_amd64 followed by $(VCInstallDir)\bin.
Once I did step 4 everything worked again for me. The thing was I was encountering this problem on all my projects wher...
What is the best Battleship AI?
... do 1000 games to get any reasonable distinction between test algorithms.
Download Dreadnought 1.2.
Strategies:
keep track of all possible positions for ships that have >0 hits. The list never gets bigger than ~30K so it can be kept exactly, unlike the list of all possible positions for all ...
How to set default value to the input[type=“date”] [duplicate]
...
its a boundary case @adjenks you cant down vote a answer of date in this way. Everyone have its own zone difference and everyone know how to add zone in time. if you dont know it. its your fault not answers :)
– Umair Khalid
...
How to convert float to int with Java
...
Actually, there are different ways to downcast float to int, depending on the result you want to achieve:
(for int i, float f)
round (the closest integer to given float)
i = Math.round(f);
f = 2.0 -> i = 2 ; f = 2.22 -> i = 2 ; f = 2.68 -> i = ...