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How to list the files inside a JAR file?
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edited Jul 1 '16 at 20:23
David V
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ALTER TABLE without locking the table?
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60
The only other option is to do manually what many RDBMS systems do anyway...
- Create a new tabl...
how can I add the aidl file to Android studio (from the in-app billing example)
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10 Answers
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Visual Studio: ContextSwitchDeadlock
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answered Feb 23 '09 at 17:07
PedroPedro
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SparseArray vs HashMap
...re is an example of SparseIntArray vs HashMap<Integer, Integer> for 1000 elements:
SparseIntArray:
class SparseIntArray {
int[] keys;
int[] values;
int size;
}
Class = 12 + 3 * 4 = 24 bytes
Array = 20 + 1000 * 4 = 4024 bytes
Total = 8,072 bytes
HashMap:
class HashMap<K, V&...
How to do a https request with bad certificate?
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edited Feb 14 '18 at 15:03
Matthias Rosenstock
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answered Aug 25 '12 ...
Character reading from file in Python
...h codecs.open('test', encoding='utf-8', mode='w+') as f:
f.write(u'\u4500 blah blah blah\n')
f.seek(0)
print repr(f.readline()[:1])
EDIT: I'm assuming that your intended goal is just to be able to read the file properly into a string in Python. If you're trying to convert to an ASCII s...
GIT commit as different user without email / or only email
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Constructors in Go
...eing code.
– Volker
Aug 8 '13 at 14:09
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Java compile speed vs Scala compile speed
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edited May 23 '17 at 12:02
Community♦
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answered Aug 16 '10 at 4:07
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