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What's the difference between streams and datagrams in network programming?
What's the difference between sockets (stream) vs sockets (datagrams)? Why use one over the other?
3 Answers
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Create a git patch from the uncommitted changes in the current working directory
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git diff for unstaged changes.
git diff --cached for staged changes.
git diff HEAD for both staged and unstaged changes.
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How to run Rails console in the test environment and load test_helper.rb?
...cts to use in unit and other tests. I'd like to go to the console and run different Factory Girl calls to check out what's happening. For example, I'd like to go in there are do...
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Creating a simple XML file using python
What are my options if I want to create a simple XML file in python? (library wise)
6 Answers
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How to get error message when ifstream open fails
...rrno value.
Thus, you can have more information about what happens when a ifstream open fails by using something like :
cerr << "Error: " << strerror(errno);
However, since every system call updates the global errno value, you may have issues in a multithreaded application, if anot...
Copying text to the clipboard using Java
.....) too, making it the ClipboardOwner, as in the linked answer, has no significance: looking at the source, the sole method of ClipboardOwner that it implements, namely, lostOwnership(..), is empty. So, the 2nd argument seems to be a completely optional callback.
– Evgeni Serge...
Given an RGB value, how do I create a tint (or shade)?
...s and other shading) should be done in linear RGB. However, RGB colors specified in documents or encoded in images and video are not likely to be in linear RGB, in which case a so-called inverse transfer function needs to be applied to each of the RGB color's components. This function varies with th...
Removing elements by class name?
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If you prefer not to use JQuery:
function removeElementsByClass(className){
var elements = document.getElementsByClassName(className);
while(elements.length > 0){
elements[0].parentNode.removeChild(element...
How do I create my own URL protocol? (e.g. so://…) [closed]
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"What about non-Windows OSes?" It's application-specific. I think it's actually frequently application-specific on Windows too (this won't make everything magically work).
– Calum
Dec 23 '08 at 17:19
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create two method for same url pattern with different arguments
I have scenario where one url "serachUser" may come with two different value (request parameter) userId or UserName.
2 Answ...