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How to download/checkout a project from Google Code in Windows?

...eplex.com/ I have nothing to do with this project, but I just used it now and it saved me a few minutes. Maybe it will help someone. share | improve this answer | follow ...
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How to enable file sharing for my app?

...I enable it so that users can see my app in iTunes in the File Sharing tab and then just drag+drop photos to the app? 7 Ans...
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Check if an element is present in an array [duplicate]

...ates an includes() method for arrays that specifically solves the problem, and so is now the preferred method. [1, 2, 3].includes(2); // true [1, 2, 3].includes(4); // false [1, 2, 3].includes(1, 2); // false (second parameter is the index position in this array at which to begin searching...
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How does the HyperLogLog algorithm work?

I've been learning about different algorithms in my spare time recently, and one that I came across which appears to be very interesting is called the HyperLogLog algorithm - which estimates how many unique items are in a list. ...
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How to correctly save instance state of Fragments in back stack?

.... In the fragment, save instance state by overriding onSaveInstanceState() and restore in onActivityCreated(): class MyFragment extends Fragment { @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); ... i...
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Django queries - id vs pk

...s preferable. See the documentation of built-in functionid in the Python standard library. (It is the same in Python 2.) – Lutz Prechelt Mar 23 '16 at 8:17 add a comment ...
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How to list commits since certain commit?

... a commit that's just one back (one leg of a merge). What is it telling me and how is that useful? – ErikE Feb 26 '17 at 1:30 ...
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Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted

...memory. Thus, the most common source of memory leaks are cyclic references and global variables. If you use a framework, you'll have a lot of code to trawl through to find it, I'm afraid. The simplest instrument is to selectively place calls to memory_get_usage and narrow it down to where the code l...
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How to remove leading and trailing zeros in a string? Python

... What about a basic your_string.strip("0") to remove both trailing and leading zeros ? If you're only interested in removing trailing zeros, use .rstrip instead (and .lstrip for only the leading ones). [More info in the doc.] You could use some list comprehension to get the sequences you w...
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Overflow Scroll css is not working in the div

...ay overflow content of a block-level element, when it overflows at the top and bottom edges. share | improve this answer | follow | ...