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How can a windows service programmatically restart itself?
...
const string strCmdText = "/C net stop \"SERVICENAME\"&net start \"SERVICENAME\"";
Process.Start("CMD.exe", strCmdText);
where SERVICENAME is the name of your service (double quotes included to account for spaces in the servi...
Change Checkbox value without triggering onCheckChanged
...derstandability. But if its all contained to a single class a few comment strings will be more than enough to explain whats happening.
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PHP filesize MB/KB conversion [duplicate]
...Formats filesize in human readable way.
*
* @param file $file
* @return string Formatted Filesize, e.g. "113.24 MB".
*/
function filesize_formatted($file)
{
$bytes = filesize($file);
if ($bytes >= 1073741824) {
return number_format($bytes / 1073741824, 2) . ' GB';
} elsei...
python date of the previous month
...ckup a single day, to the last day of the previous month.
print the YYYYMM string you're looking for.
Like this:
import datetime
today = datetime.date.today()
first = today.replace(day=1)
lastMonth = first - datetime.timedelta(days=1)
print(lastMonth.strftime("%Y%m"))
201202 is printed.
...
Which version of PostgreSQL am I running?
...ver_version; is very handy in scripts to avoid having to parse in the long string of SELECT version();.
– vaab
Jun 2 '14 at 15:18
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How do you send a HEAD HTTP request in Python 2?
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response.info().__str__() will return string format of the header, in case you want to do something with the result you get.
– Shane
Oct 12 '10 at 12:17
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Tracking the script execution time in PHP
... @Darryl Hein: Oh, and you get weird results because you are using string concatenation instead of addition ;)
– phihag
Feb 22 '09 at 22:19
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Default parameters with C++ constructors [closed]
...-argument constructor:
class Vehicle {
public:
Vehicle(int wheels, std::string name = "Mini");
};
Vehicle x = 5; // this compiles just fine... did you really want it to?
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How do i find out what all symbols are exported from a shared object?
...ning: Cannot initialize program headers
Warning: Cannot initialize dynamic strings
Warning: Cannot initialize dynamic section
[Symbols]
vaddr=0x08000149 paddr=0x00000149 ord=006 fwd=NONE sz=1 bind=LOCAL type=OBJECT name=std::piecewise_construct
vaddr=0x08000149 paddr=0x00000149 ord=007 fwd=NONE sz=1...
C++, copy set to vector
...e a performance implication for
non-trivially constructed types (e.g. std::string).
We need to avoid constructing a vector with the size argument which
causes all elements default constructed (for nothing). Like with
solution using std::copy(), for instance.
And, finally, vector::assign() method or ...