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MongoDB: How to update multiple documents with a single command?
...: 'field1', field2: 'field2'})
New in version 3.2
Params::
{}: select all records updated
Keyword argument multi not taken
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git cherry-pick says “…38c74d is a merge but no -m option was given”
...entropic 1 is the "first parent", 2 is the "second parent", and so on. The order is the one in which they're listed in the commit (as viewed by git show and the like).
– Borealid
Mar 21 '12 at 15:20
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How can HTML5 “replace” Flash? [closed]
...saying that Picasso and Dali should have learned a programming language in order to paint. Ridiculous, right?
That's why people prefer Flash to HTML5. It's not self-serving, it's just acknowledging that the people capable of creating cool animated web content would rather be able to create our ow...
What is a mutex?
...eduling algorithm can swap between threads at any time, you don't know the order in which the threads will attempt to access the shared data. Therefore, the result of the change in data is dependent on the thread scheduling algorithm, i.e. both threads are "racing" to access/change the data.
Real li...
When do you use Git rebase instead of Git merge?
...oes conserve all your nice commits, or even give you the opportunity to re-order them through an interactive rebase).
In that case (where you rebase while being in the B branch), you are right: no further merge is needed:
A Git tree at default when we have not merged nor rebased
we get by rebas...
Prevent tabstop on A element (anchor link) in HTML
...ypress or onkeydown, trap the tab button, and set the focus at the desired order.
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Convert HashBytes to VarChar
...'t work in SQL 2005. If you're using SQL 2008 or above, then use CONVERT() all you want. Sadly I'm not aware of a single command which will work for all SQL versions, so either do some crazy version checking in your script, or just make a note somewhere that you need to fix the function if you upgra...
What's the most elegant way to cap a number to a segment? [closed]
...ore understandable than minimaxing) but it really depends on what you mean by "readable"
function clamp(num, min, max) {
return num <= min ? min : num >= max ? max : num;
}
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Return XML from a controller's action in as an ActionResult?
...steful when you could avoid allocation/collection/out-of-memory-exceptions by using streams, unless you're working on 11 year old computing systems that exhibit an error.
– Drew Noakes
Apr 17 '13 at 10:40
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Invoking JavaScript code in an iframe from the parent page
...and the function you want to call is targetFunction():
document.getElementById('targetFrame').contentWindow.targetFunction();
You can also access the frame using window.frames instead of document.getElementById.
// this option does not work in most of latest versions of chrome and Firefox
window...