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jQuery selector regular expressions
... Ok. I have been there but I didn't really know the name of what I was looking for. Ive had another look and using attribute filters is what I was after.
– Joel Cunningham
Oct 10 '08 at 5:49
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How can I add an item to a SelectList in ASP.net MVC
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What if you actually do insist on the value of 0? If the value is null/an empty string, it can cause problems with model binding.
– Kjensen
Nov 12 '09 at 13:45
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How to use int.TryParse with nullable int? [duplicate]
...@JonSkeet it's worth noting, I think, that while your code matches exactly what the questioner asks (since it's about a loop/break condition most likely), if someone tries to naively adapt this in a non-loop scenario they will end up with 0 as intVal rather than null in the case that strValue can't ...
Difference between Hashing a Password and Encrypting it
...ou cannot get the original string back. The most you can do is to generate what's called "a collision", that is, finding a different string that provides the same hash. Cryptographically secure hash algorithms are designed to prevent the occurrence of collisions. You can attack a secure hash by the ...
Insert multiple rows WITHOUT repeating the “INSERT INTO …” part of the statement?
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What happens, if one value set is faulty? Will all inserts rolled back or just the faulty row?
– netblognet
Feb 8 '16 at 7:26
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Change from SQLite to PostgreSQL in a fresh Rails project
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You can name it whatever you want. If your project name is 'calculator' I would name them calculator_production, calculator_test, calculator_development
– Chris Barretto
Jul 24 '11 at 17:28
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Difference between a Structure and a Union
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struct bar y;
y.a = 3; // OK
y.b = 'c'; // OK
edit: If you're wondering what setting x.b to 'c' changes the value of x.a to, technically speaking it's undefined. On most modern machines a char is 1 byte and an int is 4 bytes, so giving x.b the value 'c' also gives the first byte of x.a that same ...
Comparing two java.util.Dates to see if they are in the same day
...ive to the time zone used by the computer it is running on. If this is not what you need, you have to pass the relevant time zone(s) to the Calendar.getInstance() calls, after you have decided what exactly you mean with "the same day".
And yes, Joda Time's LocalDate would make the whole thing much ...
Batch equivalent of Bash backticks
...my_command %%a
Yeah, it's kinda non-obvious (to say the least), but it's what's there.
See for /? for the gory details.
Sidenote: I thought that to use "echo" inside the backticks in a "for /f" command would need to be done using "cmd.exe /c echo Test" since echo is an internal command to cmd.ex...
How do I safely pass objects, especially STL objects, to and from a DLL?
...e passed to functions: are parameters stored in registers or on the stack? What order are arguments pushed onto the stack? Who cleans up any arguments left on the stack after the function finishes?
It's important you maintain a standard calling convention; if you declare a function as _cdecl, the d...