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How to shrink the .git folder
...switch, to throw away and redo all previous delta operations (as also mentioned in the link)
– knittl
Apr 10 '11 at 19:07
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Android ListView headers
...ou shouldn't track your own List of items. Just use the internally tracked one in ArrayAdapter. Otherwise you are doubling the amount of memory to store your Items
– Jay Soyer
Apr 17 '13 at 14:14
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Garbage collector in Android
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For versions prior to 3.0 honeycomb: Yes, do call System.gc().
I tried to create Bitmaps, but was always getting "VM out of memory error". But, when I called System.gc() first, it was OK.
When creating bitmaps, Android often fails with out of memory ...
How can I measure the actual memory usage of an application or process?
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Doesn't exist on OSX (for anyone who comes here from google)
– jcollum
Mar 30 '16 at 15:44
3
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How can I shift-select multiple checkboxes like GMail?
In GMail, the user can click on one checkbox in the email list, hold down the Shift key, and select a second checkbox. The JavaScript will then select/unselect the checkboxes that are between the two checboxes.
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How can I get all the request headers in Django?
...n HTTP_ prefix to the name.
(Emphasis added)
To get the HTTP headers alone, just filter by keys prefixed with HTTP_.
Update 2
could you show me how I could build a dictionary of headers by filtering out all the keys from the request.META variable which begin with a HTTP_ and strip out the ...
How to split csv whose columns may contain ,
... I didn't even know about this library until I saw this - thanks! If anyone else wants an example that parses a whole CSV file, see this SO answer: stackoverflow.com/a/3508572/3105807
– Amy Barrett
Jul 1 '16 at 10:02
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Why can't my program compile under Windows 7 in French? [closed]
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Many problems are due to caching, but yours is one of the other kind of hard problems: naming things. Yes, localization is hard.
You didn't mention which variant of French you're using, but from the error message, I think you're using “French (France)” (what we users...
Collection was modified; enumeration operation may not execute
...on of Subscribers during enumeration.
There are several ways to fix this, one being changing the for loop to use an explicit .ToList():
public void NotifySubscribers(DataRecord sr)
{
foreach(Subscriber s in subscribers.Values.ToList())
{
^^^^...
How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
...rsion of sbt. There is an answer with much higher rankings just under this one. This answer was the correct answer at the time when the question was asked.
– Arne
Apr 10 '16 at 14:28
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