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What's the best way to get the last element of an array without deleting it?
...avid Murdoch added:
$myLastElement = end(array_values($yourArray));// and now you don't need to call reset().
On E_STRICT this produces the warning
Strict Standards: Only variables should be passed by reference
Thanks o_O Tync and everyone!
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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7
... purchase (again, RMStore helps you with this).
Verification at a glance
Now we got all the fields from the receipt and all its in-app purchases. First we verify the receipt itself, and then we simply check if the receipt contains the product of the transaction.
Below is the method that we called...
How to check if array element exists or not in javascript?
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This in my opinion is the best answer, by now IE 7 is not mainteined any more so it's not a problem. Although I will suggest to use the triple equals if(myArray.indexOf(searchTerm) === -1)
– Mauro Gava
Sep 1 '16 at 2:49
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Java Reflection Performance
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so you've just killed the optimiser, so now both versions are slow. Reflection is, therefore, still damn slow.
– gbjbaanb
Feb 13 '09 at 23:39
14
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How to avoid “if” chains?
...s and actions, it might turn out that foo is still doing too much, but for now this is a good solution.
– GraniteRobert
Jun 26 '14 at 13:43
13
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Add new field to every document in a MongoDB collection
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Pymongo 3.9+
update() is now deprecated and you should use replace_one(), update_one(), or update_many() instead.
In my case I used update_many() and it solved my issue:
db.your_collection.update_many({}, {"$set": {"new_field": "value"}}, upsert=Fa...
Delete a line in Eclipse
...ur favourite hotkey.
Window->Preferences
General->Editors->Keys.
Now type "Delete" and reassign the filtered commando.
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Why doesn't C++ have a garbage collector?
...age collection first of all. My main reason for asking this is that I do know that Bjarne Stroustrup has said that C++ will have a garbage collector at some point in time.
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Heap vs Binary Search Tree (BST)
...s for individual inserts.
Interpretation:
heap is still constant, but now we see in more detail that there are a few lines, and each higher line is more sparse.
This must correspond to memory access latencies are done for higher and higher inserts.
TODO I can't really interpret the BST fully o...
How do I check if I'm running on Windows in Python? [duplicate]
..._ver and if it doesn't raise an exception, you're on Windows; but I don't know if that's forward compatible to 64-bit, since it has 32 in the name.
win32_ver(release='', version='', csd='', ptype='')
Get additional version information from the Windows Registry
and return a tuple (v...