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Why should I use document based database instead of relational database?
...ical kinds of applications or domains where the document based database is more suitable than the relational database?
7 An...
Automatic Preferred Max Layout Width is not available on iOS versions prior to 8.0
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How does a Java HashMap handle different objects with the same hash code?
...; the pair is stored in bucket number 235. (Note that one bucket can store more then one key-value pair).
When you lookup a value in the hashmap, by giving it a key, it will first look at the hash code of the key that you gave. The hashmap will then look into the corresponding bucket, and then it w...
How to search for a string in cell array in MATLAB?
...ch, see stackoverflow.com/a/9433112/44737. If you need to match something more complex like a regex or a field in a structure, see stackoverflow.com/a/8061808/44737
– rob
Sep 26 '13 at 19:27
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Difference between single and double square brackets in Bash
... expands to [ a b = 'a b' ]
x='*'; [ $x = 'a b' ]: syntax error if there's more than one file in the current directory.
x='a b'; [ "$x" = 'a b' ]: POSIX equivalent
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[[ ab = a? ]]: true, because it does pattern matching (* ? [ are magic). Does not glob expand to files in current directory.
[ ab =...
When NOT to use yield (return) [duplicate]
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multiprocessing: sharing a large read-only object between processes?
...ed buffers between the processes.
Solution 2
In some cases, you have a more complex structure – often a "fan-out" structure. In this case you have a parent with multiple children.
Parent opens source data. Parent forks a number of children.
Parent reads source, farms parts of the source ou...
Why does Oracle 9i treat an empty string as NULL?
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But it would be more precise if the second line was changed to '' is not always treated as NULL.
– ypercubeᵀᴹ
Jul 5 '11 at 7:48
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Setting action for back button in navigation controller
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Get image data url in JavaScript?
...Javascripted one is smaller and I'd love them to be exactly the same. One more thing: the input image is a small (594 bytes), 28x30 PNG with transparent background -- if that changes anything.
– Detariael
Jun 1 '09 at 14:22
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