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How do you format an unsigned long long int using printf?
...inttypes.h library that gives you types such as
int32_t, int64_t, uint64_t etc.
You can then use its macros such as:
uint64_t x;
uint32_t y;
printf("x: %"PRId64", y: %"PRId32"\n", x, y);
This is "guaranteed" to not give you the same trouble as long, unsigned long long etc, since you don't have t...
Make install, but not to default directories?
...install the things in their own folder as opposed to the system's /usr/bin etc. is that possible? even if it references tools in the /usr/bin etc.?
...
How do I make a Mac Terminal pop-up/alert? Applescript?
... Another typing saver: you don't need "end if", "end repeat", etc., just "end" is fine and AppleScript will insert the second word.
– Nicholas Riley
Apr 8 '11 at 0:04
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Convert MySQL to SQlite [closed]
...ses them to mysqldump, so you can find out about configuring custom ports, etc with man mysql or man mysqldump
– Devin Howard
Oct 27 '15 at 4:47
2
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How to test which port MySQL is running on and whether it can be connected to?
...
grep port /etc/mysql/my.cnf ( at least in debian/ubuntu works )
or
netstat -tlpn | grep mysql
verify
bind-address 127.0.0.1
in /etc/mysql/my.cnf to see possible restrictions
...
Convert command line arguments into an array in Bash
... [for] without [in] will loop over arguments array $@ ($1,$2, etc.). Which can be set also with [set] command, for example set -- arg1 arg2
– Nahuel Fouilleul
Sep 28 '16 at 9:14
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MongoDB logging all queries
... Should this be equivalent to adding profile=1 and slowms=1 lines in /etc/mongodb.conf?
– Andrew Magee
Feb 10 '14 at 7:47
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How to override the properties of a CSS class using another CSS class
...at the element it is being applied to is or does (e.g. button, name-label, etc.). Others feel that CSS becomes unmanageable if you use this approach and you should use "utility-first" or "functional" css where classes correspond to property values (e.g. margin-top-4, width-10, etc.). Historically th...
outline on only one border
...an image to do that (GIF/PNG) that I would then use as a background and stretch it (repeat-x) and position a little off from the top of my block.
Recently, I discovered the outline CSS property, which is great! But seems to circle the whole block...
Is it possibly to use this outline property to d...
How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
...server
If you login as the root user, find this file and edit it:
$ vi /etc/profile
Go to the bottom of the file using Shift+G (capital "G") in vi.
Write your environment variable with the GENERATED_CODE, pressing i to insert in vi. Be sure to be in a new line at the end of the file:
$ export...