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Open an IO stream from a local file or url
I know there are libs in other languages that can take a string that contains either a path to a local file or a url and open it as a readable IO stream.
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How to let PHP to create subdomain automatically for each user?
...tp://user.mywebsite.com ? Do i have to access htaccess somehow? Is it actually simply possible to create it via pure php code or I need to use some external script-server side language?
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Replace words in a string - Ruby
I have a string in Ruby:
4 Answers
4
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Using an integer as a key in an associative array in JavaScript
...at you can not have integer keys. JavaScript will convert the integer to a string. The following outputs 20, not undefined:
var test = {}
test[2300] = 20;
console.log(test["2300"]);
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improv...
How to get number of rows using SqlDataReader in C#
...s that where matching the query. i finaly get to this solution:
public string Format(SelectQuery selectQuery)
{
string result;
if (string.IsNullOrWhiteSpace(selectQuery.WherePart))
{
result = string.Format(
@"
declare @maxResult int;
set @maxResult = {0};
WITH To...
How to try convert a string to a Guid [duplicate]
...thod for the Guid. I’m wondering how others handle converting a guid in string format into a guid type.
6 Answers
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How can I detect if a browser is blocking a popup?
Occasionally, I've come across a webpage that tries to pop open a new window (for user input, or something important), but the popup blocker prevents this from happening.
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How to check if a line is blank using regex
...like this in multiline mode:
^\s*$
Explanation:
^ is the beginning of string anchor.
$ is the end of string anchor.
\s is the whitespace character class.
* is zero-or-more repetition of.
In multiline mode, ^ and $ also match the beginning and end of the line.
References:
regular-expression...
Understanding NSRunLoop
... run loop directly, though there are some (networking) components that may allow you to specify which run loop they will use for I/O processing.
A run loop for a given thread will wait until one or more of its input sources has some data or event, then fire the appropriate input handler(s) to proce...
Android Lint contentDescription warning
... android:contentDescription for my ImageView
android:contentDescription="@string/desc"
Android Lint support in ADT 16 throws this warning to ensure that image widgets provide a contentDescription.
This defines text that briefly describes content of the view. This property is used primarily for a...