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Location of sqlite database on the device
...nnected Galaxy Vibrant, I can't cd to /data. Does the adb server run as a different use in those two cases?
– Robᵩ
Dec 15 '10 at 18:55
42
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How to set iPhone UIView z index?
...iewToFront:view] will bring the view to the top, but this is only the case if the views are all siblings in the hierarchy.
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How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
...t it's best practice to not test error in these cases, but instead to test if the return value is nil or not before returning. i.e. return json ?: nil; Minor nitpick, but worth mentioning, I think.
– Mike
Jan 6 '16 at 17:04
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Is it better to use std::memcpy() or std::copy() in terms to performance?
...I just did a test and found that to be untrue: I did notice a performance difference. However, the winner was std::copy.
I wrote a C++ SHA-2 implementation. In my test, I hash 5 strings using all four SHA-2 versions (224, 256, 384, 512), and I loop 300 times. I measure times using Boost.timer. That...
CFBundleVersion in the Info.plist Upload Error
...ets "confused" and seems to compare your uploaded-app to the version of a DIFFERENT app you've previously uploaded. It's happened to a lot of people, and I've seen it myself a few times
Apple is supposed to be comparing the "CFBundleVersion" (i.e. "Bundle version" not the "Bundle versions string, sh...
jQuery returning “parsererror” for ajax request
...est, I have tried changing the POST to a GET, returning the data in a few different ways (creating classes, etc.) but I cant seem to figure out what the problem is.
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How can I get useful error messages in PHP?
...and display_errors. display_errors is probably the one you want to change. If you can't modify the php.ini, you can also add the following lines to an .htaccess file:
php_flag display_errors on
php_value error_reporting 2039
You may want to consider using the value of E_ALL (as ment...
Django: Redirect to previous page after login
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I personally use this solution, but the one modification I would make is that it fails if request.path is null, so I make it {% firstof request.path '/' %}, that way if the request path isn't available for some reason the user gets sent to the home page.
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How do I trim whitespace?
...ve only remove strings from the left-hand and right-hand sides of strings. If you want to also remove characters from the middle of a string, try re.sub:
import re
print(re.sub('[\s+]', '', s))
That should print out:
astringexample
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find without recursion
...want with the -maxdepth 1 option, based on your current command structure. If not, you can try looking at the man page for find.
Relevant entry (for convenience's sake):
-maxdepth levels
Descend at most levels (a non-negative integer) levels of direc-
tories below the command lin...