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postgresql COUNT(DISTINCT …) very slow
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323
You can use this:
SELECT COUNT(*) FROM (SELECT DISTINCT column_name FROM table_name) AS temp;...
onTouchListener warning: onTouch should call View#performClick when a click is detected
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133
Here you go:
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()...
How to use SQL Order By statement to sort results case insensitive?
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3 Answers
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How do Google+ +1 widgets break out of their iframe?
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answered Sep 5 '11 at 23:03
rookrook
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unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
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Clojure differences between Ref, Var, Agent, Atom, with examples
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Zignd
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answered Feb 3 '12 at 23:05
Arthur UlfeldtArthur Ulfeldt
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Passing two command parameters using a WPF binding
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Alexander Abakumov
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answered Aug 29 '09 at 9:50
Kent BoogaartKent Boogaart
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Does a valid XML file require an XML declaration?
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How to merge YAML arrays?
...~/.ssh/known_hosts
- chmod 644 ~/.ssh/known_hosts
test:
image: python:3.7.3
stage: test
script:
- *pip_git
- pip install -q -r requirements_test.txt
- python -m unittest discover tests
use the same `*pip_git` on e.g. build image...
where requirements_test.txt ...
How to serialize a lambda?
...ned?
– Kirill Rakhman
Apr 6 '14 at 13:09
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Note: this only works if you apply the cast during co...