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Submit HTML form on self page
...nMilche Patern
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1
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Path.Combine absolute with relative path strings
...doesn't work
string relativePath = "..\\bling.txt";
Uri baseAbsoluteUri = new Uri("C:\\blah\\");
string absolutePath = new Uri(baseAbsoluteUri, relativePath).AbsolutePath;
(result: absolutePath="C:/blah/bling.txt")
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Postgresql - change the size of a varchar column to lower length
... it's going to reject it as too big now, at the point it goes to store the new version of the row. Hilarity ensues for the user.
VARCHAR is a terrible type that exists in PostgreSQL only to comply with its associated terrible part of the SQL standard. If you don't care about multi-database compat...
Visual Studio Expand/Collapse keyboard shortcuts [duplicate]
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– Ufuk Hacıoğulları
Dec 27 '12 at 8:51
3
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Laravel Eloquent: Ordering results of all()
... know :)
– jave.web
Jun 7 '19 at 14:51
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SQL Inner-join with 3 tables?
...owing (I guessed on table fields,etc)
SELECT s.studentname
, s.studentid
, s.studentdesc
, h.hallname
FROM students s
INNER JOIN hallprefs hp
on s.studentid = hp.studentid
INNER JOIN halls h
on hp.hallid = h.hallid
Based on your request for multiple halls you could do it this ...
Prevent wrapping of span or div
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f679804%2fprevent-wrapping-of-span-or-div%23new-answer', 'question_page');
}
);
...
Fluid width with equally spaced DIVs
...tionally including an older syntax:
http://css-tricks.com/old-flexbox-and-new-flexbox/
http://css-tricks.com/using-flexbox/
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.NET 4.0 build issues on CI server
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2730765%2fnet-4-0-build-issues-on-ci-server%23new-answer', 'question_page');
}
);
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Why do I get a “Null value was assigned to a property of primitive type setter of” error message whe
...he primitive type from the getter. Ex:
private Integer num;
public void setNum(Integer i) {
this.num = i;
}
public int getNum() {
return this.num;
}
But in most cases you will want to return the wrapper class.
So either set your DB column to not allow nulls, or use a wrapper ...