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What is the difference between varchar and varchar2 in Oracle?
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As for now, they are synonyms.
VARCHAR is reserved by Oracle to support distinction between NULL and empty string in future, as ANSI standard prescribes.
VARCHAR2 does not distinguish between a NULL and empty string, and never wil...
Start a git commit message with a hashmark (#)
...e issue before
you are able to reword the commit.
You can amend the commit now, with
git commit --amend
Once you are satisfied with your changes, run
git rebase --continue
So, just amend the message:
git commit --amend -m "#123 salt hashed passwords"
and continue the rebase:
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Best way to parse RSS/Atom feeds with PHP [closed]
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Note that eregi_replace is now deprecated and has been replaced with preg_replace as well as eregi with preg_match. Documentations can be found here and here respectively.
– ITS Alaska
Jun 25 '13 at 18:31
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Entity Framework code first unique column
...ength on your model:
[StringLength(450)]
Your model will look like this now in EF CF 6.1+:
public class User
{
public int UserId{get;set;}
[StringLength(450)]
[Index(IsUnique=true)]
public string UserName{get;set;}
}
Update:
if you use Fluent:
public class UserMap : EntityTypeC...
Using usort in php with a class private function
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The second section is now much better. But you still have missing ")" in your first example.
– codescribblr
Apr 23 '14 at 12:43
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File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
...tSeparator(); was introduced in Java 7, so you might as well ignore it for now if you want your code to be portable across older Java versions.
So, every one of these options is almost the same as others, but not quite. Choose one that suits your needs.
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How can I escape double quotes in XML attributes values?
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Must be @PeterMortensen , I forget now, that was almost 7 years ago :)
– Daniel Sokolowski
May 22 at 15:37
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python's re: return True if string contains regex pattern
...similar case where I want to search for an exact string (xyz) and want to know which is a more efficient way to do this, should I use python's 'xyz' in given_text or use re.compile(r'xyz').search(given_text) ?
– bawejakunal
May 4 '16 at 9:01
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Injecting Mockito mocks into a Spring bean
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Don't know why this answer is upvoted so much, the resulting bean cannot be autowired because it has the wrong type.
– azerole
Dec 7 '12 at 14:53
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Build android release apk on Phonegap 3.x CLI
...as never documented in any part of the phone gap site and frankly speaking now I kinda hate phonegap :( it was supposed to make the things easier but everything was just complicated :(
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