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Android equivalent of NSUserDefaults in iOS
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1 Answer
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Join between tables in two different databases?
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156
Yes, assuming the account has appropriate permissions you can use:
SELECT <...>
FROM A....
Any equivalent to .= for adding to beginning of string in PHP?
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166
Nope. But you can do
$foo = "bar" . $foo
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Python `if x is not None` or `if not x is None`?
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1029
There's no performance difference, as they compile to the same bytecode:
Python 2.6.2 (r262:...
add column to mysql table if it does not exist
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16 Answers
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How do you rename a table in SQLite 3.0?
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251
ALTER TABLE `foo` RENAME TO `bar`
SQLite Query Language: ALTER TABLE
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Reload .profile in bash shell script (in unix)?
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196
Try this to reload your current shell:
source ~/.profile
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How to read keyboard-input?
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127
try
raw_input('Enter your input:') # If you use Python 2
input('Enter your input:') # ...
omp parallel vs. omp parallel for
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edited Jul 3 '18 at 8:44
Grv10India
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answered Sep 30 '09 at...
RegEx: Smallest possible match or nongreedy match
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192
For a regular expression like .* or .+, append a question mark (.*? or .+?) to match as few ch...