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How to convert an integer to a string in any base?
...ility with ancient versions of Python, you can either use gmpy (which does include a fast, completely general int-to-string conversion function, and can be built for such ancient versions -- you may need to try older releases since the recent ones have not been tested for venerable Python and GMP re...
C++ preprocessor __VA_ARGS__ number of arguments
...NUMARGS(...) (sizeof((int[]){__VA_ARGS__})/sizeof(int))
Full example:
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#define NUMARGS(...) (sizeof((int[]){__VA_ARGS__})/sizeof(int))
#define SUM(...) (sum(NUMARGS(__VA_ARGS__), __VA_ARGS__))
void sum(int numargs, ....
Create aar file in Android Studio
... I have aar file in the libs folder of the library so it is not included in the build/outputs/aar/ directly
– Ganesh Jogam
Apr 18 '16 at 10:46
4
...
React JSX: selecting “selected” on selected option
...e={this.state.fruit} handleChange={this.handleChange} />
)
}
}
included component (which is now a stateless functional):
export const ReactExample = ({ name, value, handleChange }) => (
<select name={name} value={value} onChange={handleChange}>
<option value="A">App...
How to check for the type of a template parameter?
...
Use is_same:
#include <type_traits>
template <typename T>
void foo()
{
if (std::is_same<T, animal>::value) { /* ... */ } // optimizable...
}
Usually, that's a totally unworkable design, though, and you really want...
Using GCC to produce readable assembly?
... Intermix source code with disassembly
-l, --line-numbers Include line numbers and filenames in output
objdump -drwC -Mintel is nice:
-r shows symbol names on relocations (so you'd see puts in the call instruction below)
-R shows dynamic-linking relocations / symbol names (usefu...
How to join multiple lines of file names into one with custom delimiter?
...| tr '\n' ','
Change the comma "," to whatever you want. Note that this includes a "trailing comma"
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In C, how should I read a text file and print all strings
...ple cases.
I sprinkled it with comments because there's a lot going on.
#include <stdio.h>
#include <stdlib.h>
char* ReadFile(char *filename)
{
char *buffer = NULL;
int string_size, read_size;
FILE *handler = fopen(filename, "r");
if (handler)
{
// Seek the last...
Remove Object from Array using JavaScript
...ow can I remove an object from an array?
I wish to remove the object that includes name Kristian from someArray . For example:
...