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Expert R users, what's in your .Rprofile? [closed]
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Here is mine. It won't help you with the coloring but I get that from ESS and Emacs...
options("width"=160) # wide display with multiple monitors
options("digits.secs"=3) # show sub-second time stamps
r <- getOption("repos") # hard code the US rep...
How to send HTTP request in java? [duplicate]
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You can use java.net.HttpUrlConnection.
Example (from here), with improvements. Included in case of link rot:
public static String executePost(String targetURL, String urlParameters) {
HttpURLConnection connection = null;
try {
//Create connection
URL url = ne...
What is the difference between background and background-color
...the background-color when inheriting other related background-* properties from a parent element, or if you need to remove all the values except the background-color).
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Optional Methods in Java Interface
From my understanding if you implement an interface in java, the methods specified in that interface have to be used by the sub classes implementing the said interface.
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Is there a command line utility for rendering GitHub flavored Markdown?
...d in 2.0
Export to a single file (thanks, iliggio!) added in 2.0
New: Read from stdin and export to stdout added in 3.0
Hope this helps someone here. Check it out.
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What is the main difference between Inheritance and Polymorphism?
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Inheritance is when a 'class' derives from an existing 'class'. So if you have a Person class, then you have a Student class that extends Person, Student inherits all the things that Person has. There are some details around the access modifiers you put on the ...
Prevent RequireJS from Caching Required Scripts
...nfigured to append a value to each of the script urls for cache busting.
From the RequireJS documentation (http://requirejs.org/docs/api.html#config):
urlArgs: Extra query string arguments appended to URLs that RequireJS
uses to fetch resources. Most useful to cache bust when the browser or
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Read/Write 'Extended' file properties (C#)
...te, you have to add a reference to Microsoft Shell Controls and Automation from the COM tab of the References dialog.
public static void Main(string[] args)
{
List<string> arrHeaders = new List<string>();
Shell32.Shell shell = new Shell32.Shell();
Shell32.Folder objFolder;
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When should I use OWIN Katana?
...redistributable middlewares that can impact the request/response coming to/from your application, but keep these modules separated from the application code.
To persuade yourself of the benefits of this modular approach, take a look at the nuget packages available for OWIN : http://www.nuget.org/p...
Does Git publicly expose my e-mail address?
....noreply.github.com email address.
If you want to hide your email made from your computer, GitHub now allows you to register different email addresses: see this guide.
You still need to configure your (fake) email in your local repo before pushing back to GitHub, if you want your commits to ref...