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Inverse dictionary lookup in Python
... Don't forget that the value may be found on any number of keys, including 0 or more than 1.
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CSS margin terror; Margin adds space outside parent element [duplicate]
... answered Nov 26 '12 at 21:49
j08691j08691
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Cocoa Core Data efficient way to count entities
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I don't know whether using NSFetchedResultsController is the most efficient way to accomplish y...
What are all the common ways to read a file in Ruby?
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Unit testing for C++ code - Tools and methodology [closed]
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answered Sep 18 '08 at 10:47
Joe SchneiderJoe Schneider
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Sleeping in a batch file
...loat(sys.argv[1]))
It will allow sub-second pauses (for example, 1.5 sec, 0.1, etc.), should you have such a need. If you want to call it as sleep rather than sleep.py, then you can add the .PY extension to your PATHEXT environment variable. On Windows XP, you can edit it in:
My Computer → Prope...
What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?
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You usually get this error if your tables use the InnoDB engine. In that case you would have to ...
MySQL DROP all tables, ignoring foreign keys
...der for the drop statements to work if you need:
SET FOREIGN_KEY_CHECKS = 0
This will disable referential integrity checks - so when you are done performing the drops you need, you will want to reset key checking with
SET FOREIGN_KEY_CHECKS = 1
The final execution should look like:
SET FO...
android on Text Change Listener
... the text in the field is not empty (i.e when the length is different than 0).
field1.addTextChangedListener(new TextWatcher() {
@Override
public void afterTextChanged(Editable s) {}
@Override
public void beforeTextChanged(CharSequence s, int start,
int count, int after) {
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Android Studio - debug keystore
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user2396466user2396466
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