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How to easily initialize a list of Tuples?
...ceryList = new TupleList<int, string>
{
{ 1, "kiwi" },
{ 5, "apples" },
{ 3, "potatoes" },
{ 1, "tomato" }
};
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What is the difference between mutex and critical section?
...ronization primitive (like an event or semaphore).
I wrote a quick sample app that compares the time between the two of them. On my system for 1,000,000 uncontended acquires and releases, a mutex takes over one second. A critical section takes ~50 ms for 1,000,000 acquires.
Here's the test code,...
Django: multiple models in one template using forms [closed]
I'm building a support ticket tracking app and have a few models I'd like to create from one page. Tickets belong to a Customer via a ForeignKey. Notes belong to Tickets via a ForeignKey as well. I'd like to have the option of selecting a Customer (that's a whole separate project) OR creating a new ...
What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
...erminology that is used a lot with TFS
Team Foundation Server (TFS) is an application life cycle management tool, which includes a source version control system (VCS) component.
The VCS component that TFS uses is primarily Team Foundation Version Control (TFVC)
So, the question would be TFVC vs G...
SQLite - UPSERT *not* INSERT or REPLACE
...a (assuming the id is the primary key). So, why is it bad if exactly that happens?
– O. R. Mapper
Jan 4 '14 at 22:03
...
Powershell equivalent of bash ampersand (&) for forking/running background processes
...or 172.217.16.14:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 10ms, Maximum = 11ms, Average = 10ms
C:\utils>
If you want to execute couple of statements in background you can combine & call operator, { } script block ...
Should sorting logic be placed in the model, the view, or the controller? [closed]
...troller, because it needs knowledge related to the "business" side of your application. It is entirely sufficient to perform the sort, but it is separate from the code that actually performs it. The code that sorts may be in your view, in your model, or even in the persistence layer that backs your ...
Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
... the touch point coordinates.
But before it can dispatch the event to the appropriate child view, the parent can spy and/or intercept the event all together. This is what onInterceptTouchEvent is there for. So it calls this method first before doing the hit testing and if the event was hijacked (by...
Laravel Eloquent: Ordering results of all()
... the scenes. It strikes me as though sorting the collection with sortBy() happens inside the Laravel Engine (in PHP), while the orderBy() is done in the database. Surely the database is going to be quicker in almost all conceivable situations, and as your dataset increases so will the disparity in p...
String strip() for JavaScript? [duplicate]
...g(this).replace(...) or ('' + this).replace(...); this allows to call() or apply() the function to non-string values
– Christoph
Sep 13 '09 at 19:14
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