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Check if a string matches a regex in Bash script
...rguments that my script receives is a date in the following format: yyyymmdd .
5 Answers
...
“Java DateFormat is not threadsafe” what does this leads to?
...ows Exception {
final DateFormat format = new SimpleDateFormat("yyyyMMdd");
Callable<Date> task = new Callable<Date>(){
public Date call() throws Exception {
return format.parse("20101022");
}
};
//pool with 5 threads
ExecutorService exe...
Why use String.Format? [duplicate]
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Besides being a bit easier to read and adding a few more operators, it's also beneficial if your application is internationalized. A lot of times the variables are numbers or key words which will be in a different order for different languages. By using String.Fo...
Only get hash value using md5sum (without filename)
...the md5sum.
md5=($(md5sum file))
echo $md5
# 53c8fdfcbb60cf8e1a1ee90601cc8fe2
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Can I automatically increment the file build version when using Visual Studio?
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I realise this is an old question, but wanted to add this comment for others who find their way to this answer. If you increment the AssemblyVersion, any project that uses your dll will need to be re-compiled. However, if you keep the AssemblyVersion the same and increment ...
Why is $$ returning the same id as the parent process?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How to disassemble one single function using objdump?
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83
I would suggest using gdb as the simplest approach. You can even do it as a one-liner, like:
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Is there a performance difference between i++ and ++i in C++?
...ation units. Compiler with g++ 4.5.
Ignore the style issues for now
// a.cc
#include <ctime>
#include <array>
class Something {
public:
Something& operator++();
Something operator++(int);
private:
std::array<int,PACKET_SIZE> data;
};
int main () {
Something s...
How to get Time from DateTime format in SQL?
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Get first and last date of current month with JavaScript or jQuery [duplicate]
...oday().clearTime().moveToFirstDayOfMonth();
var firstday = fd.toString("MM/dd/yyyy");
alert(firstday);
This is for the last day:
var ld = Date.today().clearTime().moveToLastDayOfMonth();
var lastday = ld.toString("MM/dd/yyyy");
alert(lastday);
...