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How should I print types like off_t and size_t?
...than z and discourages use of it. Nevertheless, it's standardized (by the C99 standard). For those intmax_t and int8_t of stdint.h and so on, there are macros you can use, like another answer said:
printf("value: %" PRId32, some_int32_t);
printf("value: %" PRIu16, some_uint16_t);
They are listed ...
RedirectToAction with parameter
...e RedirectToAction() method.
return RedirectToAction("Action", new { id = 99 });
This will cause a redirect to Site/Controller/Action/99. No need for temp or any kind of view data.
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improv...
Where do I find the current C or C++ standard documents?
...14882:2003: $30 from ansi.org $48 from SAI Global
C++98 – ISO/IEC 14882:1998: $90 NZD (about $60 US) from Standards New Zealand
C17/C18 – ISO/IEC 9899:2018: $185 from SAI Global / $116 from INCITS/ANSI / N2176 / c17_updated_proposed_fdis.pdf draft from November 2017 (Link broken, see Wayback Mac...
How to input a regex in string.replace?
...lt;[1> in between</[1> and then there are cases ... where the<[99> number ranges from 1-100</[99>.
and there are many other lines in the txt files
with<[3> such tags </[3>"""
result = pattern.sub("", subject)
print(result)
If you want to learn more about regex I...
Javascript sort array by two fields
...ems is an array like:
var items = [
{ name: "z - test item", price: "99.99", priority: 0, reviews: 309, rating: 2 },
{ name: "z - test item", price: "1.99", priority: 0, reviews: 11, rating: 0.5 },
{ name: "y - test item", price: "99.99", priority: 1, reviews: 99, rating: 1 },
{ na...
How to use MySQL DECIMAL?
...AL. I need the row to be able to contain a number anywhere from 00.0001 to 99.9999. How would I structure it to work like so?
...
Are types like uint32, int32, uint64, int64 defined in any stdlib header?
...
The C99 stdint.h defines these:
int8_t
int16_t
int32_t
uint8_t
uint16_t
uint32_t
And, if the architecture supports them:
int64_t
uint64_t
There are various other integer typedefs in stdint.h as well.
If you're stuck witho...
Checking if a double (or float) is NaN in C++
... function available in current C++ Standard Library. It was introduced in C99 and defined as a macro not a function. Elements of standard library defined by C99 are not part of current C++ standard ISO/IEC 14882:1998 neither its update ISO/IEC 14882:2003.
In 2005 Technical Report 1 was proposed. Th...
Python - Create a list with initial capacity
..._appending took 118.00003051757812 ms
prealloc_array_by_extending took 102.99992561340332 ms
prealloc_array took 3.000020980834961 ms
prealloc_array took 49.00002479553223 ms
prealloc_array took 316.9999122619629 ms
prealloc_array took 473.00004959106445 ms
prealloc_array took 1677.9999732971191 ms
...
Comma in C/C++ macro
...
This is possible with P99:
#include "p99/p99.h"
#define FOO(...) P99_ALLBUTLAST(__VA_ARGS__) P99_LAST(__VA_ARGS__)
FOO()
The code above effectively strips only the last comma in the argument list. Check with clang -E (P99 requires a C99 compiler...