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Escaping keyword-like column names in Postgres
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214
Simply enclose year in double quotes to stop it being interpreted as a keyword:
INSERT INTO t...
How to duplicate virtualenv
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edited Jan 19 '15 at 10:24
JJD
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answered ...
How to delete a certain row from mysql table with same column values?
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208
Add a limit to the delete query
delete from orders
where id_users = 1 and id_product = 2
lim...
How can I set response header on express.js assets
... at once.
res.set({
'Content-Type': 'text/plain',
'Content-Length': '123',
'ETag': '12345'
})
Aliased as
res.header(field, [value])
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How do I squash two non-consecutive commits?
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273
You can run git rebase --interactive and reorder D before B and squash D into A.
Git will ope...
What is the cleanest way to disable CSS transition effects temporarily?
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492
Short Answer
Use this CSS:
.notransition {
-webkit-transition: none !important;
-moz-trans...
How should I print types like off_t and size_t?
... are macros you can use, like another answer said:
printf("value: %" PRId32, some_int32_t);
printf("value: %" PRIu16, some_uint16_t);
They are listed in the manpage of inttypes.h.
Personally, I would just cast the values to unsigned long or long like another answer recommends. If you use C99, t...
What is the difference between :focus and :active?
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422
:focus and :active are two different states.
:focus represents the state when the element is ...
Circular gradient in android
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244
You can get a circular gradient using android:type="radial":
<shape xmlns:android="http://...