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How to restore to a different database in sql server?
...
This one works like a charm; special thanks for steps 4 & 7
– Anatoly Yakimchuk
Sep 19 '18 at 10:01
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How to make a variadic macro (variable number of arguments)
...void)0) //strip out PRINT instructions from code
#endif
void print(const char *fmt, ...) {
va_list args;
va_start(args, fmt);
vsprintf(str, fmt, args);
va_end(args);
printf("%s\n", str);
}
int main() {
PRINT("[%s %d, %d] Hello World", "March", 26, 2009);
retur...
How to apply CSS to iframe?
...re is how to apply CSS code directly without using <link> to load an extra stylesheet.
var head = jQuery("#iframe").contents().find("head");
var css = '<style type="text/css">' +
'#banner{display:none}; ' +
'</style>';
jQuery(head).append(css);
This hides th...
How does Apple know you are using private API?
...hree20-based apps last few months.)
3. Listing Objective-C selectors, or strings
Objective-C selectors are stored in a special region of the binary, and therefore Apple could extract the content from there, and check if you've used some undocumented Objective-C methods, such as -[UIDevice setOrie...
Get the time difference between two datetimes
...you're really keen on that specific formatting, you'll have to build a new string yourself. A cheap way would be
[diff.asHours(), diff.minutes(), diff.seconds()].join(':')
where var diff = moment.duration(now.diff(then)). This doesn't give you the zero-padding on single digit values. For that, you...
Shortcut to create properties in Visual Studio?
...ublic TYPE Type { get; set; }
Then you change "TYPE" and "Type":
public string myString {get; set;}
You can also get the full property typing "propfull" and then tab twice. That would generate the field and the full property.
private int myVar;
public int MyProperty
{
get { return myVar;}...
FileSystemWatcher Changed event is raised twice
...
private void fsw_sync_Changed(object source, FileSystemEventArgs e)
{
string path = e.FullPath.ToString();
string currentLastWriteTime = File.GetLastWriteTime( e.FullPath ).ToString();
// if there is no path info stored yet
// or stored path has different time of write then the one...
how to concatenate two dictionaries to create a new one in Python? [duplicate]
...
Unless all keys are known to be strings, option 2 is an abuse of a Python 2 implementation detail (the fact that some builtins implemented in C bypassed the expected checks on keyword arguments). In Python 3 (and in PyPy), option 2 will fail with non-string...
Python argparse ignore unrecognised arguments
...r "recognized" arguments instead.
parser = argparse.ArgumentParser(prefix_chars='+')
parser.add_argument('+cd')
The same command will produce
Namespace(_unrecognized_args=['--foo', 'BAR', 'a', 'b'], cd='e')
Put that in your pipe and smoke it =)
nJoy!
...
UIButton Long Press Event
... end of the user press.
Note: this works well if you don't care about the extra info provided by the gesture recognizer (e.g. location of touch, etc.)
You can add more intermediate events if needed see them all here https://developer.apple.com/documentation/uikit/uicontrolevents?language=objc.
In...