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Differences in string compare methods in C#
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From MSDN:
"The CompareTo method was designed primarily for use in sorting or
alphabetizing operations. It should not be used when the primary
purpose of the method call is to determine whether two strings ar...
Where's my JSON data in my incoming Django request?
... Django < 1.4). This will give you the raw JSON data sent via the post. From there you can process it further.
Here is an example using JavaScript, jQuery, jquery-json and Django.
JavaScript:
var myEvent = {id: calEvent.id, start: calEvent.start, end: calEvent.end,
allDay: calEv...
CSS to stop text wrapping under image
...capable of triggering that behaviour. Quoting a presentation by Fiona Chan from Sydney Web Apps Group:
float: left / right
overflow: hidden / auto / scroll
display: table-cell and any table-related values / inline-block
position: absolute / fixed
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In C#, what happens when you call an extension method on a null object?
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Addition to the correct answer from Marc Gravell.
You could get a warning from the compiler if it is obvious that the this argument is null:
default(string).MyExtension();
Works well at runtime, but produces the warning "Expression will always cause a ...
node.js remove file
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I believe it comes from the POSIX standard. But you'd think they could add a delete alias!
– Nick
Sep 13 '12 at 8:04
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What's the difference between Unicode and UTF-8? [duplicate]
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disk.
All together now
Say an application reads the following from the disk:
1101000 1100101 1101100 1101100 1101111
The app knows this data represent a Unicode string encoded with
UTF-8 and must show this as text to the user. First step, is to
convert the binary data to numb...
What is the difference between JVM, JDK, JRE & OpenJDK?
...ieve closer parity between the code bases.
Update for JDK 11 - An article from Donald Smith try to disambiguate the difference between Oracle JDK and Oracle's OpenJDK : https://blogs.oracle.com/java-platform-group/oracle-jdk-releases-for-java-11-and-later
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Python nonlocal statement
...A with an attribute x and a subclass B defined in it, you would refer to x from within B as A.x
– Anon
Aug 11 '09 at 18:37
2
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How can I detect if the user is on localhost in PHP?
...erent: Many MySQL Servers are configured so that they can only be accessed from localhost for security reasons.
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Converting a view to Bitmap without displaying it in Android?
...call view.draw(canvas);
here is the code:
public static Bitmap loadBitmapFromView(View v) {
Bitmap b = Bitmap.createBitmap( v.getLayoutParams().width, v.getLayoutParams().height, Bitmap.Config.ARGB_8888);
Canvas c = new Canvas(b);
v.layout(v.getLeft(), v.getTop(), v.get...