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How do I lowercase a string in C?
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It's in the standard library, and that's the most straight forward way I can see to implement such a function. So yes, just loop through the string and convert each character to lowercase.
Something trivial like this:
#include <ctype.h>
for(int i = 0; str[i]; i++){
str[i] ...
delete map[key] in go?
...sions = map[string] chan int{};
delete(sessions, "moo");
}
seems to work. This seems a poor use of resources though!
Another way is to check for existence and use the value itself:
package main
func main () {
var sessions = map[string] chan int{};
sessions["moo"] = make (chan int);
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'git branch -av' showing remote branch that no longer exists
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You have to do:
git remote prune origin
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grep, but only certain file extensions
I am working on writing some scripts to grep certain directories, but these directories contain all sorts of file types.
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Git update submodules recursively
... How about recursive add submodule? "git submodule add FrameworkA.git" just pull files of FrameworkA.
– complez
Apr 16 '12 at 4:48
2
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Do zombies exist … in .NET?
... on critical systems expected to be under heavy-load if at all possible in order to avoid the admittedly small possibility of a "zombie thread" crashing a system. I routinely use locking and I didn't know what a "zombie thread" was, so I asked. The impression I got from his explanation is that a z...
write a shell script to ssh to a remote machine and execute commands
.... How can this be done using shell scripting?
You can do this with ssh, for example:
#!/bin/bash
USERNAME=someUser
HOSTS="host1 host2 host3"
SCRIPT="pwd; ls"
for HOSTNAME in ${HOSTS} ; do
ssh -l ${USERNAME} ${HOSTNAME} "${SCRIPT}"
done
When ssh'ing to the remote machine, how to handle wh...
npm - install dependencies for a package in a different folder?
I have the following directory structure:
3 Answers
3
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Redirect website after certain amount of time
...n on a website where it says it will redirect you to the site in 3 seconds or so?
7 Answers
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Real world example about how to use property feature in python?
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Other examples would be validation/filtering of the set attributes (forcing them to be in bounds or acceptable) and lazy evaluation of complex or rapidly changing terms.
Complex calculation hidden behind an attribute:
class PDB_Calculator(object):
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@property
def protein_foldin...