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What are named pipes?
...pes give you is a way to send your data without having the performance penalty of involving the network stack.
Just like you have a server listening to a IP address/port for incoming requests, a server can also set up a named pipe which can listen for requests. In either cases, the client process ...
Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
...09/10/zooming-in-and-out-of-text-in-the-editor.aspx pointed out it's also </>, "greater than" and "less than", which makes sense.
– Pierre
Nov 26 '15 at 20:34
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How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?
I am currently making an app that will have multiple timers, which are basically all the same.
4 Answers
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All possible array initialization syntaxes
...array.
string[] array = new string[2]; // creates array of length 2, default values
string[] array = new string[] { "A", "B" }; // creates populated array of length 2
string[] array = { "A" , "B" }; // creates populated array of length 2
string[] array = new[] { "A", "B" }; // created populated arr...
Fastest way to extract frames using ffmpeg?
... answered Jun 9 '12 at 15:53
Multimedia MikeMultimedia Mike
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The specified type member 'Date' is not supported in LINQ to Entities. Only initializers, entity mem
...rentDateTime.Date
and x.DateTimeStart < tomorrow);
If future dates are not possible in your app, then >= x.DateTimeStart >= currentDateTime.Date is sufficient.
if you have more complex date comparisons, then check Canonical functions
and if you have EF...
B-Tree vs Hash Table
...nd y).
Tree algorithms support this in Log(n) whereas hash indexes can result in a full table scan O(n).
Also the constant overhead of hash indexes is usually bigger (which is no factor in theta notation, but it still exists).
Also tree algorithms are usually easier to maintain, grow with data, scal...
What does the “assert” keyword do? [duplicate]
...tatement will have no effect.
For example, assert d >= 0 && d <= s.length();, as posted in your question, is equivalent to
if (!(d >= 0 && d <= s.length()))
throw new AssertionError();
(If you launched with -enableassertions that is.)
Formally, the Java Languag...
How do I list all remote branches in Git 1.7+?
...does not work. If git branch -r does not work try:
git ls-remote --heads <remote-name>
If git branch -r does not work, then maybe as Cascabel says "you've modified the default refspec, so that git fetch and git remote update don't fetch all the remote's branches".
[1] As of the writing o...
What is the easiest way to remove all packages installed by pip?
...
I've found this snippet as an alternative solution. It's a more graceful removal of libraries than remaking the virtualenv:
pip freeze | xargs pip uninstall -y
In case you have packages installed via VCS, you need to exclude those lines and remove the...