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snprintf and Visual Studio 2010
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#ifndef INSANE_ASPRINTF_H
#define INSANE_ASPRINTF_H
#ifndef __cplusplus
#include <stdarg.h>
#else
#include <cstdarg>
extern "C"
{
#endif
#define insane_free(ptr) { free(ptr); ptr = 0; }
int vasprintf(char **strp, const char *fmt, va_list ap);
int asprintf(char **strp, const char *fmt...
Display name of the current file in vim?
.... it will show ~/dev/file.py instead of file.py. 2 followed by ctrl-g will include which buffer: buf 1: "~/dev/file.py".
– ives
Jan 11 '19 at 18:04
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What is the MySQL VARCHAR max size?
... situation where utf8 does not. If you examine the character sets that are included in utf8mb4 but not in utf8, you may find that including all of the various forms of hieroglyphics and other such arcane character sets is not worth the significant performance penalty (determined empirically). It's n...
Use ASP.NET MVC validation with jquery ajax?
...TE: These need to be defined within a form element
Then you would need to include the following libraries:
<script src='@Url.Content("~/Scripts/jquery.validate.js")' type='text/javascript'></script>
<script src='@Url.Content("~/Scripts/jquery.validate.unobtrusive.js")' type='text/ja...
Password hint font in Android
...nge the InputType by code. setTransformationMethod not needed if InputType include xx_VARIATION_PASSWORD;
– Loda
Jun 25 '13 at 10:51
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Rails params explained?
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Equivalent to $_REQUEST except that $_REQUEST includes get, post and cookie data, while params only get and post data.
– Parziphal
Mar 18 '13 at 4:15
3...
What is the meaning of erb?
...ext file. It can be extremely valuable when you need to create files which include many repetitions of a standard pattern, such as unit test suites.
The main component of ERB is a library which you can call within your Ruby applications and Rake tasks. This library accepts any string as a template, ...
Impossible to Install PG gem on my mac with Mavericks
...n/pg_config
If you run in to missing headers problem, try specifying the include directory of the app:
gem install pg -- --with-pg-include='/Applications/Postgres.app/Contents/Versions/latest/include/'
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Understanding slice notation
...when you need to specify the end of the range using a variable and need to include the last item.
– Mark Ransom
Jan 16 '19 at 18:49
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How to make a chain of function decorators?
...= 2.5; see below.)
The functools module was introduced in Python 2.5. It includes the function functools.wraps(), which copies the name, module, and docstring of the decorated function to its wrapper.
(Fun fact: functools.wraps() is a decorator! ☺)
# For debugging, the stacktrace prints you t...