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Can iterators be reset in Python?
...her, don't do so by much -- rather, they say in the same "vicinity" (a few items behind or ahead of each other). Not suitable for the OP's problem of "redo from the start".
L = list(DictReader(...)) on the other hand is perfectly suitable, as long as the list of dicts can fit comfortably in memory...
How to resolve “Waiting for Debugger” message?
...re is an option of Attach Debugger to Android Process. It is the last menu item in the Run menu.
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Clicking the back button twice to exit an activity
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Best answer! You may also add condition if (doubleBackToExitPressedOnce || fragmentManager.getBackStackEntryCount() != 0) { in case of Fragment-based add
– Anton Derevyanko
Dec 12 '12 a...
How to connect to Mysql Server inside VirtualBox Vagrant?
... ensure this by editing your my.conf file and looking for the bind-address item--you want it to look like bind-address = 0.0.0.0. Then save this and restart mysql:
sudo service mysql restart
If you are doing this on a production server, you want to be aware of the security implications, discusse...
Maximum single-sell profit
...o efficiently! The intuition is as follows. If we have a single day, the best option is to buy on that day and then sell it back on the same day for no profit. Otherwise, split the array into two halves. If we think about what the optimal answer might be, it must be in one of three places:
The...
Best Practice: Initialize JUnit class fields in setUp() or at declaration?
...he examples in the JUnit FAQ, such as the basic test template, I think the best practice being shown off there is that the class under test should be instantiated in your setUp method (or in a test method).
When the JUnit examples create an ArrayList in the setUp method, they all go on to test the ...
How to keep a Python script output window open?
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+1 to item 3. I use Scite as my Python editor and it simply keeps the output in its own output window. This is really useful because you can potentially see the output of more than one run in a single window.
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Regular Expressions and negating a whole character group [duplicate]
...tion, too.
If I understand correctly, you want everything except for those items which contain 'ab' anywhere.
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Best way to change the background color for an NSView
I'm looking for the best way to change the backgroundColor of an NSView . I'd also like to be able to set the appropriate alpha mask for the NSView . Something like:
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Best way to do multiple constructors in PHP
...object2 = new myClass('BUET', 'is');
$object3 = new myClass('BUET', 'is', 'Best.');
Source: The easiest way to use and understand multiple constructors:
Hope this helps. :)
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