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C#: Looping through lines of multiline string
...re the calling code to be testing for null etc :) Having said that, if you do want to do a manual loop, this is the form that I typically prefer over Fredrik's:
using (StringReader reader = new StringReader(input))
{
string line;
while ((line = reader.ReadLine()) != null)
{
// D...
In Python, how do I iterate over a dictionary in sorted key order?
...'h', 15)
>>> it.next()
('x', 2)
>>>
If you are used to doing for key, value in d.iteritems(): ... instead of iterators, this will still work with the solution above
>>> d = {"x":2, "h":15, "a":2222}
>>> for key, value in sorted(d.iteritems()):
>>> ...
How do you specify command line arguments in Xcode 4?
I just upgraded to Xcode 4 and can't find much documentation on it yet, since it just went gold master. I need to specify a command line argument for testing my application.
...
How do I update the GUI from another thread?
...
For .NET 2.0, here's a nice bit of code I wrote that does exactly what you want, and works for any property on a Control:
private delegate void SetControlPropertyThreadSafeDelegate(
Control control,
string propertyName,
object propertyValue);
public static void ...
What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...ce.
Example of tight coupling:
class CustomerRepository
{
private readonly Database database;
public CustomerRepository(Database database)
{
this.database = database;
}
public void Add(string CustomerName)
{
database.AddRow("Customer", CustomerName);
}...
Why functional languages? [closed]
...ges and stuff. Why would you use one over a "traditional" language? What do they do better? What are they worse at? What's the ideal functional programming application?
...
How do I use WebRequest to access an SSL encrypted site using https?
...
You're doing it the correct way but users may be providing urls to sites that have invalid SSL certs installed. You can ignore those cert problems if you put this line in before you make the actual web request:
ServicePointManager....
How do I display the current value of an Android Preference in the Preference summary?
... answered May 22 '10 at 15:12
DozenCrowsDozenCrows
1,66211 gold badge1010 silver badges55 bronze badges
...
How do I update Node.js?
...
Use Node Version Manager (NVM)
It's a Bash script that lets you download and manage different versions of node. Full source code is here.
There is a separate project for nvm for Windows: github.com/coreybutler/nvm-windows
Below are the full steps to use NVM for multiple version of node ...
How do I make a transparent canvas in html5?
...nswered Jan 27 '11 at 10:35
OmiodOmiod
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