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Can I convert a C# string value to an escaped string literal
...ncluidng especial character escaped with its ascii code ? How to produce a raw version ?
– Luciano
Nov 29 '12 at 16:57
1
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Is there documentation for the Rails column types?
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Binary:
Use to store images, movies, and other files in their original, raw format in chunks of data called blobs
:primary_key
This datatype is a placeholder that Rails translates into whatever primary key datatype your database of choice requires (i.e. serial primary key in postgreSQL). Its...
Pinging servers in Python
...sing this module, you need root access due to the fact that it is crafting raw packets under the hood.
import pyping
r = pyping.ping('google.com')
if r.ret_code == 0:
print("Success")
else:
print("Failed with {}".format(r.ret_code))
...
check if jquery has been loaded, then load it if false
...include_once" for jQuery
OR
include_once equivalent for js. Ref: https://raw.github.com/kvz/phpjs/master/functions/language/include_once.js
function include_once (filename) {
// http://kevin.vanzonneveld.net
// + original by: Legaev Andrey
// + improved by: Kevin van Zonneveld (http://k...
How to install the current version of Go in Ubuntu Precise
...h:
sudo apt-get install bison mercurial
bash < <(curl -LSs 'https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer')
. "$HOME/.gvm/scripts/gvm"
and then it's as easy as doing this:
gvm install go1.1.1
gvm use go1.1.1 --default
The default flag at the end of the sec...
Turn a number into star rating display using jQuery and CSS
.../5*100}%;"/>
</span>
To help with accessibility, I even add the raw rating value in the title attribute.
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Configure WAMP server to send email
...e Message (great for HTML emails), Headers, Body (to inspect the HTML) and Raw (full unparsed email).
It also has a Sections view, to split up the different media types found in the email.
It has a super clean and friendly UI, a good log viewer and gives you notifications when you receive an email...
Upgrade Node.js to the latest version on Mac OS
...install nvm and have multiple versions of Node.js installed.
curl https://raw.github.com/creationix/nvm/master/install.sh | sh
source ~/.nvm/nvm.sh
and then run:
nvm install 0.8.22 #(or whatever version of Node.js you want)
you can see what versions you have installed with :
nvm list
and y...
C++ performance vs. Java/C#
...inForms (Ahem...) and WCF (cool!), and WPF (Cool!!!! Both through XAML and raw C#. WPF is so easy I believe Swing just cannot compare to it), and C# 4.0.
The conclusion is that while it's easier/faster to produce a code that works in C#/Java than in C++, it's a lot harder to produce a strong, safe ...
How to change the order of DataFrame columns?
... Oh man, it even works like this df_metadata.insert(0,'Db_name',"raw_data") (Code not relevant to this thread)
– Aetos
Jun 12 '18 at 9:10
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