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Unable to install gem - Failed to build gem native extension - cannot load such file — mkmf (LoadErr
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12 Answers
12
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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...
Where is a complete example of logging.config.dictConfig?
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206
How about here!
LOGGING_CONFIG = {
'version': 1,
'disable_existing_loggers': True,
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How to duplicate virtualenv
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edited Jan 19 '15 at 10:24
JJD
42.7k4545 gold badges177177 silver badges291291 bronze badges
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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 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 ...