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Can “using” with more than one resource cause a resource leak?
...he same, lose attention and otherwise be at a greater loss. Just an advice based on personal experience.
– user1306322
Jan 15 '14 at 3:55
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What does “default” mean after a class' function declaration?
... definition while enabling a stable binary interface to an evolving code
base. — end note ]
6 [ Example:
struct trivial {
trivial() = default;
trivial(const trivial&) = default;
trivial(trivial&&) = default;
trivial& operator=(const trivial&) = default;
trivia...
Database development mistakes made by application developers [closed]
What are common database development mistakes made by application developers?
40 Answers
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Wrap a delegate in an IEqualityComparer
...g it). Clearly this may pose too severe a restriction, so you could make a base class without the constraint and a derived class with it.
Here's what the resulting code might look like:
public class KeyEqualityComparer<T, TKey> : IEqualityComparer<T>
{
protected readonly Func<T...
The difference between fork(), vfork(), exec() and clone()
...g by completely independent processes. In fact, clone() system call is the base which is used for the implementation of pthread_create() and all the family of the fork() system calls.
exec() - resets all the memory of the process, loads and parses specified executable binary, sets up new stack and p...
Difference between JVM and HotSpot?
...Governing Board for the OpenJDK community. Sun also announced that OpenJDK-based implementations can use the Java SE 6 Technical Compatibility Kit (JCK) to establish compatibility with the Java SE 6 specification.
The OpenJDK project consists of a number of components - HotSpot (the virtual machin...
How to change past commit to include a missed file?
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Use git rebase --interactive HEAD~4 and set edit option for the commit you'd like to amend.
Remember that you should not modify commits pushed to the remote repository this way. It's better to add a new commit with missing file in tha...
App.Config Transformation for projects which are not Web Projects in Visual Studio?
For Visual Studio 2010 Web based application we have Config Transformation features by which we can maintain multiple configuration files for different environments. But the same feature is not available for App.Config files for Windows Services/WinForms or Console Application.
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Create a submodule repository from a folder and keep its git commit history
...t repository A> so history for this folder is only there once.
This is based on Removing sensitive data from github.
Go to a new folder and
git clone <git repository A url>
cd <git repository A directory>
git filter-branch --force --index-filter 'git rm --cached --ignore-unmatch &l...
Is there a way to pass optional parameters to a function?
... a function while calling it and in the function definition have some code based on "only if the optional parameter is passed"
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