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When should I use mmap for file access?
... calls open() , read() , write() , and friends, but there's also the option of using mmap() to map the file into virtual memory.
...
Python: How would you save a simple settings/config file?
...
Configuration files in python
There are several ways to do this depending on the file format required.
ConfigParser [.ini format]
I would use the standard configparser approach unless there were compelling reasons to use a different...
Catch multiple exceptions at once?
It is discouraged to simply catch System.Exception . Instead, only the "known" exceptions should be caught.
27 Answers
...
What's the difference between a mock & stub?
... passed around but never actually used. Usually they are just used to fill parameter lists.
Fake objects actually have working implementations, but usually take some shortcut which makes them not suitable for production (an in memory database is a good example).
Stubs provide canned answers to c...
What is a web service endpoint?
...ons - ex: myMethod(), myFunction(), etc.
Messages - method/function input parameters & return types
ex: public myObjectType myMethod(String myVar)
Porttypes - classes (i.e. they are a container for operations) - ex: MyClass{}, etc.
Abstract Portion:
Binding - these connect to the porttype...
Write a function that returns the longest palindrome in a given string
...ample provided by other users.
class LongestPalindrome {
/**
* @param input is a String input
* @return The longest palindrome found in the given input.
*/
public static String getLongestPalindrome(final String input) {
int rightIndex = 0, leftIndex = 0;
Stri...
Detecting Unsaved Changes
...paring the current value of each element
* with its default value.
*
* @param {Form} form the form to be checked.
* @return {Boolean} <code>true</code> if the form is dirty, <code>false</code>
* otherwise.
*/
function formIsDirty(form) {
for (var i =...
Default value to a parameter while passing by reference in C++
Is it possible to give a default value to a parameter of a function while we are passing the parameter by reference. in C++
...
Waiting until two async blocks are executed before starting another block
...c blocks are executed and done before moving on to the next steps of execution. What is the best way to do that?
10 Answers...
WPF Command Line
...tartupEventArgs e)
{
base.OnStartup(e);
if ( /* test command-line params */ )
{
/* do stuff without a GUI */
}
else
{
new Window1().ShowDialog();
}
this.Shutdown();
}
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