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1.返回输入键盘
<UITextFieldDelegate>
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
[textField resignFirstResponder];
return YES;
}
2.CGRect
CGRectFromString(<#NSString *string#>)//有字符串恢复出矩形
CGRectInset(<#C...
Can you call Directory.GetFiles() with multiple filters?
...ith this, if you have a file that ends with .JPG it won't make it. Better add s.ToLower().Endswith...
– Stormenet
May 5 '10 at 9:35
108
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How to construct a timedelta object from a simple string
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I added re based solution example:)
– virhilo
Jan 7 '11 at 17:26
4
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What's the difference between KeyDown and KeyPress in .NET?
...answered Sep 2 '09 at 13:58
P DaddyP Daddy
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How does one make a Zip bomb?
...urd amount of data without requiring you to start out with that amount.
Additionally, the nested archives make it much harder for programs like virus scanners (the main target of these "bombs") to be smart and refuse to unpack archives that are "too large", because until the last level the total a...
Git pre-push hooks
...
@calder.ty - Nah. manojlds better addresses what matters. In fact, pre-commit hooks that run tests are generally a bad idea imo. It assumes that all things that get committed must pass tests. Which is bad for common work flows that focus on collaboration. So ...
Convert UTC/GMT time to local time
...use DateTimeOffset.
So for the code in your question:
DateTime convertedDate = DateTime.Parse(dateStr);
var kind = convertedDate.Kind; // will equal DateTimeKind.Unspecified
You say you know what kind it is, so tell it.
DateTime convertedDate = DateTime.SpecifyKind(
DateTime.Parse(dateSt...
Running multiple commands with xargs
...g without -d).
The _ is a placeholder for $0, such that other data values added by xargs become $1 and onward, which happens to be the default set of values a for loop iterates over.
share
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improv...
Generate a random date between two other dates
...assuming it is distributed in the range [0, 1]) with that difference, and add again to the earlier one. Convert the timestamp back to date string and you have a random time in that range.
Python example (output is almost in the format you specified, other than 0 padding - blame the American time f...
Apply .gitignore on an existing repository already tracking large number of files
I have an existing Visual Studio project in my repository. I recently added a .gitignore file under my project and I assume that tells Git to ignore the files listed in the file.
...