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How do I provide custom cast support for my class?
...n to declare any conversion operators in the first place because.
Further reading is available on MSDN.
class Program
{
class EncodedString
{
readonly byte[] _data;
public readonly Encoding Encoding;
public EncodedString(byte[] data, Encoding encoding)
{
...
boolean in an if statement
...eck is appropriate given the desire of the code. For example:
// The DOM ready check for Internet Explorer
function doScrollCheck() {
if ( jQuery.isReady ) {
return;
}
...
share
|
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How to access remote server with local phpMyAdmin client?
...
It can be done, but you need to change the phpMyAdmin configuration, read this post:
http://www.danielmois.com/article/Manage_remote_databases_from_localhost_with_phpMyAdmin
If for any reason the link dies, you can use the following steps:
Find phpMyAdmin's configuration file, called config...
Maven2: Best practice for Enterprise Project (EAR file)
... `-- templates
| `-- default.xhtml
|-- pom.xml
`-- README.md
32 directories, 23 files
After reading the four POM files, which were well-commented, I had pretty much all the information I needed.
./pom.xml
./Foo-ear/pom.xml
./Foo-ejb/pom.xml
./Foo-web/pom.xml
...
How to use double or single brackets, parentheses, curly braces
...gns on integer and array variables and include spaces around operators for readability.
Single brackets are also used for array indices:
array[4]="hello"
element=${array[index]}
Curly brace are required for (most/all?) array references on the right hand side.
ephemient's comment reminded me th...
Cancellation token in Task constructor: why?
Certain System.Threading.Tasks.Task constructors take a CancellationToken as a parameter:
4 Answers
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How to copy a row and insert in same table with a autoincrement field in MySQL?
... ride, unchanged. This makes the SQL statements easier to write, easier to read, easier to maintain, and more extensible.
Only ordinary MySQL statements are used. No other tools or programming languages are required.
A fully-correct record is inserted in your_table in one atomic operation.
...
Warn user before leaving web page with unsaved changes
...bmitting()">
<input type="submit" />
</form>
But read on...
Long, correct answer:
You also don't want to show this message when the user hasn't changed anything on your forms. One solution is to use the beforeunload event in combination with a "dirty" flag, which only tri...
What's the difference between a single precision and double precision floating point operation?
...
I read a lot of answers but none seems to correctly explain where the word double comes from. I remember a very good explanation given by a University professor I had some years ago.
Recalling the style of VonC's answer, a sin...
python: How do I know what type of exception occurred?
...Present exceptions as dialogs in a GUI
Transfer exceptions from a worker thread or process to the controlling thread or process in a multithreading or multiprocessing application
So how to catch the generic exception? There are several ways. If you just want the exception object, do it like this:
...