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What function is to replace a substring from a string in C?
...p and end of last rep
int count; // number of replacements
// sanity checks and initialization
if (!orig || !rep)
return NULL;
len_rep = strlen(rep);
if (len_rep == 0)
return NULL; // empty rep causes infinite loop during count
if (!with)
with = ""...
Django - How to rename a model field using South?
... cosmetic or whether in a future migration where the constraint should be manipulated or dropped South won't be able to find it. At any rate, doing it here like sjh suggests is the safe way to do it: you can let South figure out what it should be figuring out.
– Louis
...
renamed heroku app from website, now it's not found
After renaming my heroku app from the heroku website, whenever I cd to its directory in a terminal and run any heroku command, I get App not found . Does anybody know of a way to remedy this?
...
The difference between the Runnable and Callable interfaces in Java
...alls to Callable and Runnable on a single thread executor, making this mechanism similar to a serial dispatch queue. So as long as the caller calls your Runnable wrapped methods the calling thread will execute really fast without blocking. As soon as it calls a Callable wrapped in Future method it w...
How to make MySQL handle UTF-8 properly
...ev.mysql.com/doc/refman/5.1/en/charset-server.html
– Animism
Jan 11 '14 at 15:57
2
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Deleting Files using Git/GitHub
First off, I'm new to Git.
4 Answers
4
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Refresh all files in buffer from disk in vim
... answered Sep 19 '12 at 16:57
IvanIvan
3,60722 gold badges2727 silver badges3737 bronze badges
...
Difference between float and double in php?
I have this code
4 Answers
4
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Unix shell script to truncate a large file
I am trying to write a Unix script which will truncate/empty a file which is continuously being written/open by an application when it reaches say 3GB of space. I know that the below command would do it :
...
What's the difference between “Layers” and “Tiers”?
...
Logical layers are merely a way of
organizing your code. Typical layers
include Presentation, Business and
Data – the same as the traditional
3-tier model. But when we’re talking
about layers, we’re only talking about
logical organization of code....