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Why can I pass 1 as a short, but not the int variable i?
...ns, the last one isn't.
The C# specification allows an implicit conversion from int to short for constants, but not for other expressions. This is a reasonable rule, since for constants the compiler can ensure that the value fits into the target type, but it can't for normal expressions.
This rule i...
How do I find out my python path using python?
...d out which directories are listed in my system’s PYTHONPATH variable, from within a Python script (or the interactive shell)?
...
What do the following phrases mean in C++: zero-, default- and value-initialization?
...fication). See Kirill V. Lyadvinsky's answer for the definitions straight from the standard.
See this previous answer about the behavior of operator new for details on the the different behavior of these type of initialization and when they kick in (and when they differ from c++98 to C++03):
Do ...
What's wrong with using == to compare floats in Java?
...e best answer so far, but it is still flawed. Where do you get the epsilon from?
– Michael Piefel
Apr 27 '15 at 15:34
1
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What is an abstract class in PHP?
...bstract".
The purpose of this is to provide a kind of template to inherit from and to force the inheriting class to implement the abstract methods.
An abstract class thus is something between a regular class and a pure interface. Also interfaces are a special case of abstract classes where ALL met...
How do I fetch only one branch of a remote Git repository?
...ly use:
git remote set-branches <remote-name> <branch-name>
From git help remote:
set-branches
Changes the list of branches tracked by the named remote. This can be used to track a subset of the available remote branches
after the initial setup for a remote.
The named br...
Is there any kind of hash code function in JavaScript?
...mber + total ticks - then have a set of functions to add/remove the object from the array.
– Sugendran
Oct 12 '08 at 0:52
4
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How to change users in TortoiseSVN
...ows for the server that hosts our subversion. I cleared this stored value from windows credentials and all is well.
http://windows.microsoft.com/en-us/windows7/remove-stored-passwords-certificates-and-other-credentials
sha...
What is Inversion of Control?
...and Dependency Injection (DI) patterns are all about removing dependencies from your code.
For example, say your application has a text editor component and you want to provide spell checking. Your standard code would look something like this:
public class TextEditor {
private SpellChecker chec...
File path to resource in our war/WEB-INF folder?
...lder of my app engine project. I read in the FAQs that you can read a file from there in a servlet context. I don't know how to form the path to the resource though:
...