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How to find the array index with a value?
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You can use indexOf:
var imageList = [100,200,300,400,500];
var index = imageList.indexOf(200); // 1
You will get -1 if it cannot find a value in the array.
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How do I provide JVM arguments to VisualVM?
... I couldn't get this to work. I tried jvisualvm.exe -J-Xms256m -J-Xmx1024m from the command prompt, and when inspecting the process, I could see that the arguments were not applied.
– Mike Partridge
Mar 5 '12 at 17:50
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Best practice: AsyncTask during orientation change
...sted in the results of the task, then it will be handled.
This involves a bit more overhead, since the runtime needs to handle the broadcast, but I usually don't mind. I think using the LocalBroadcastManager instead of the default system wide one speeds things up a bit.
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Merge a Branch into Trunk
...of times
– Lazy Badger
Oct 7 '11 at 10:14
1
Really? Without risking remerging the same changesets...
How to POST JSON Data With PHP cURL?
...d the day
– Nisal Edu
Apr 23 '18 at 10:46
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When should I really use noexcept?
...ulate, if possible. Such as move semantics.
The compiler may only shave a bit of fat (perhaps) from the exception handling data, because it has to take into account the fact that you may have lied. If a function marked noexcept does throw, then std::terminate is called.
These semantics were chosen...
About catching ANY exception
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You can but you probably shouldn't:
try:
do_something()
except:
print "Caught it!"
However, this will also catch exceptions like KeyboardInterrupt and you usually don't want that, do you? Unless you re-raise the exception right away - see the following example f...
^M at the end of every line in vim
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answered Jul 10 '09 at 16:51
Tobias BaazTobias Baaz
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Rails render partial with block
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answered Jun 1 '10 at 17:58
bradbrad
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Force page scroll position to top at page refresh in HTML
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answered Sep 8 '10 at 3:15
PatPat
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