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Simple way to repeat a String in java
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250
String::repeat
". ".repeat( 7 ) // Seven period-with-space pairs: . . . . . . .
New in Java...
Create a CSV File for a user in PHP
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280
Try:
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename=file.c...
Why are there no ++ and -- operators in Python?
...ed as much as in other languages. You don't write things like for(int i = 0; i < 10; ++i) in Python very often; instead you do things like for i in range(0, 10).
Since it's not needed nearly as often, there's much less reason to give it its own special syntax; when you do need to increment, += ...
Auto reloading python Flask app upon code changes
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10 Answers
10
Active
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Throwing cats out of windows
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70
You can easily write a little DP (dynamic programming) for the general case of n floors and m ca...
C libcurl get output into a string
...*ptr;
size_t len;
};
void init_string(struct string *s) {
s->len = 0;
s->ptr = malloc(s->len+1);
if (s->ptr == NULL) {
fprintf(stderr, "malloc() failed\n");
exit(EXIT_FAILURE);
}
s->ptr[0] = '\0';
}
size_t writefunc(void *ptr, size_t size, size_t nmemb, struct st...
Rails: FATAL - Peer authentication failed for user (PG::Error)
I am running my development on Ubuntu 11.10, and RubyMine
8 Answers
8
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Get string character by index - Java
... position? So in the string "foo", if I asked for the character with index 0 it would return "f".
11 Answers
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Restoring MySQL database from physical files
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edited Jul 25 '15 at 20:24
Benoit Duffez
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