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How to Validate a DateTime in C#?
...x.Text, out value))
{
startDateTextox.Text = DateTime.Today.ToShortDateString();
}
Reasons for preferring this approach:
Clearer code (it says what it wants to do)
Better performance than catching and swallowing exceptions
This doesn't catch exceptions inappropriately - e.g. OutOfMemoryExcep...
Round a double to 2 decimal places [duplicate]
... want to use BigDecimal. And while at it, use the constructor that takes a String, never the one taking double. For instance, try executing this:
System.out.println(new BigDecimal(1.03).subtract(new BigDecimal(0.41)));
System.out.println(new BigDecimal("1.03").subtract(new BigDecimal("0.41")));
S...
Remove everything after a certain character
...
var s = '/Controller/Action?id=11112&value=4444';
s = s.substring(0, s.indexOf('?'));
document.write(s);
Sample here
I should also mention that native string functions are much faster than regular expressions, which should only really be used when necessary (this isn't one of thos...
Git authentication fails after enabling 2FA
...case, the credential is NOT your real password, it is a randomly generated string. So it is as secure as using a ssh private key a passphrase-less ssh private key. CAVEAT: keep in mind that, if you happen to also use another git account(s) without 2FA on this machine, those real password(s) will als...
Underlining text in UIButton
...lso override the setTitle method like so : objective-c - (void)setTitle:(NSString *)title forState:(UIControlState)state { [super setTitle:title forState:state]; [self setNeedsDisplay]; }
– Kirualex
Oct 14 '13 at 15:41
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What is the equivalent of “!=” in Excel VBA?
...
Just a note. If you want to compare a string with "" ,in your case, use
If LEN(str) > 0 Then
or even just
If LEN(str) Then
instead.
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How do I use DateTime.TryParse with a Nullable?
I want to use the DateTime.TryParse method to get the datetime value of a string into a Nullable. But when I try this:
9 A...
ASP.NET Identity reset password
... as a sample code steps.
ApplicationDbContext =new ApplicationDbContext()
String userId = "<YourLogicAssignsRequestedUserId>";
String newPassword = "<PasswordAsTypedByUser>";
ApplicationUser cUser = UserManager.FindById(userId);
String hashedNewPassword = UserManager.PasswordHasher.Hash...
Escape a dollar sign in string interpolation
How do I escape a dollar sign in string interpolation?
1 Answer
1
...
Replacement for deprecated sizeWithFont: in iOS 7?
...eFont and your font object like this:
CGRect rawRect = {};
rawRect.size = [string sizeWithAttributes: @{
NSFontAttributeName: [UIFont systemFontOfSize:17.0f],
}];
// Values are fractional -- you should take the ceil to get equivalent values
CGSize adjustedSize = CGRectIntegral(rawRect).size;
...