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What does ||= (or-equals) mean in Ruby?
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Maybe this question has been asked so many times because people keep responding that this question has been asked so many times.
– einnocent
Apr 22 '15 at 21:19
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Is it considered acceptable to not call Dispose() on a TPL Task object?
...Net 4.5.
In summary: You don't need to dispose of Task objects 99% of the time.
There are two main reasons to dispose an object: to free up unmanaged resources in a timely, deterministic way, and to avoid the cost of running the object's finalizer. Neither of these apply to Task most of the time:
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Html.Textbox VS Html.TextboxFor
...mer_name'
Using the typed TextBoxFor version will allow you to use compile time checking. So if you change your model then you can check whether there are any errors in your views.
It is generally regarded as better practice to use the strongly typed versions of the HtmlHelpers that were added in ...
how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)
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@Etashou - Chrome only triggers the onerror event one time unlike all other browsers.
– johntrepreneur
Jul 17 '13 at 21:57
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Random data in Unit Tests?
... all your carefully-thought-out corners, using stimuli from a PRNG can sometimes find other things.
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Font size in CSS - % or em?
...rcent relative to elements with no
specified height/width.
em: Sometimes browsers use the wrong
reference size, but of the relative
units it's the one with least
problems. You might find it
interpreted as px sometimes though.
pt: Differs greatly between
resolutions, and shou...
Are Mutexes needed in javascript?
...to the user, there may be threads in the implementation. Functions like setTimeout() and asynchronous callbacks need to wait for the script engine to sleep before they're able to run.
That means that everything that happens in an event must be finished before the next event will be processed.
That...
Ruby: How to iterate over a range, but in set increments?
... This answer led me to what I was looking for... If you have two times, you can do (time1..time2).step(15.minutes) do |time|
– daybreaker
Jan 18 '14 at 20:11
add a c...
Merge development branch with master
...e isn't much of a difference in the two approaches, but I have noticed sometimes that I don't want to merge the branch into master yet, after merging them, or that there is still more work to be done before these can be merged, so I tend to leave master untouched until final stuff.
EDIT: From comme...
Permission denied for relation
I tried to run simple sql command:
10 Answers
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