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What is the meaning of the term arena in relation to memory?
... For example:
char * arena = malloc(HUGE_NUMBER);
unsigned int current = 0;
void * my_malloc(size_t n) { current += n; return arena + current - n; }
The point is that you get full control over how the memory allocation works. The only thing outside your control is the single library call for th...
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...tion))
{
connection = "mongodb://localhost:27017";
}
_server = new MongoClient(connection).GetServer();
_database = _server.GetDatabase("Contacts");
_contacts = _database.GetCollection("contacts");
// ...
How to use ng-repeat without an html element
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answered Aug 16 '12 at 20:39
Mark RajcokMark Rajcok
341k110110 gold badges477477 silver badges477477 bronze badges
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How do I change the cursor between Normal and Insert modes in Vim?
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108
A popular option to indicate switching to and from Insert mode is
toggling the cursorline optio...
Deleting multiple elements from a list
...ements from a list at the same time? If I want to delete elements at index 0 and 2, and try something like del somelist[0] , followed by del somelist[2] , the second statement will actually delete somelist[3] .
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How to retrieve the first word of the output of a command in bash?
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201
Awk is a good option if you have to deal with trailing whitespace because it'll take care of it...
Redis command to get all available keys?
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answered Mar 9 '11 at 21:40
yojimbo87yojimbo87
57.1k2121 gold badges118118 silver badges128128 bronze badges
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Print text instead of value from C enum
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101
Enumerations in C are numbers that have convenient names inside your code. They are not strings...
Get the IP address of the machine
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104
I found the ioctl solution problematic on os x (which is POSIX compliant so should be similiar ...
Batch script loop
I need to execute a command 100-200 times, and so far my research indicates that I would either have to copy/paste 100 copies of this command, OR use a for loop, but the for loop expects a list of items, hence I would need 200 files to operate on, or a list of 200 items, defeating the point.
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