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How to send a simple string between two programs using pipes?
...
#include <sys/stat.h>
#include <unistd.h>
#define MAX_BUF 1024
int main()
{
int fd;
char * myfifo = "/tmp/myfifo";
char buf[MAX_BUF];
/* open, read, and display the message from the FIFO */
fd = open(myfifo, O_RDONLY);
read(fd, buf, MAX_BUF);
printf("Recei...
What is a good Java library to zip/unzip files? [closed]
...
294
I know its late and there are lots of answers but this zip4j is one of the best libraries for zi...
Are PHP short tags acceptable to use?
...g available to them.
As ThiefMaster mentions in the comments, as of PHP 5.4, <?= ... ?> tags are supported everywhere, regardless of shorttags settings. This should mean they're safe to use in portable code but that does mean there's then a dependency on PHP 5.4+. If you want to support pre-5...
CURL alternative in Python
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answered Apr 19 '10 at 14:24
blwy10blwy10
4,70622 gold badges2121 silver badges2323 bronze badges
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@RequestParam vs @PathVariable
...meters with @RequestParam
If the URL http://localhost:8080/MyApp/user/1234/invoices?date=12-05-2013 gets the invoices for user 1234 on December 5th, 2013, the controller method would look like:
@RequestMapping(value="/user/{userId}/invoices", method = RequestMethod.GET)
public List<Invoice>...
“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
...dictionary to a json file from python, but I keep getting the "TypeError: 1425 is not JSON serializable" message.
10 Answer...
C++11 rvalues and move semantics confusion (return statement)
...tor<int> return_vector(void)
{
std::vector<int> tmp {1,2,3,4,5};
return tmp;
}
std::vector<int> &&rval_ref = return_vector();
The first example returns a temporary which is caught by rval_ref. That temporary will have its life extended beyond the rval_ref definiti...
When to use Common Table Expression (CTE)
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edited Nov 4 '16 at 13:38
Bentoy13
4,42611 gold badge1414 silver badges3131 bronze badges
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Vim and Ctags tips and tricks [closed]
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394
votes
Ctrl+] - go to definition
Ctrl+T - Jump back from the definition.
Ctrl+W Ctrl...