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NULL values inside NOT IN clause
..., not consistent with the spec). Would it not be enough to change 4.10 to read "A table check constraint is satisfied if and only if the specified search condition is true"?
– DylanYoung
Aug 14 '19 at 19:35
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Eclipse: How do you change the highlight color of the currently selected method/expression?
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It's different in Eclipse 3 Mars. Remember to get the "Read" and "Wrte" occurrences. Here's a screenshot of how it looks when editing for PHP: i.imgur.com/3H1GfYO.png
– Coreus
May 7 '16 at 14:29
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What's a redirect URI? how does it apply to iOS app for OAuth2.0?
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Read this:
http://www.quora.com/OAuth-2-0/How-does-OAuth-2-0-work
or an even simpler but quick explanation:
http://agileanswer.blogspot.se/2012/08/oauth-20-for-my-ninth-grader.html
The redirect URI is the callback entry p...
Are there any style options for the HTML5 Date picker?
...put::-webkit-datetime-edit {
-webkit-flex: 1;
-webkit-user-modify: read-only !important;
display: inline-block;
min-width: 0;
overflow: hidden;
}
input::-webkit-datetime-edit-fields-wrapper {
-webkit-user-modify: read-only !important;
display: inline-block;
padding: ...
What is the purpose of the var keyword and when should I use it (or omit it)?
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If you're in the global scope then there's not much difference. Read Kangax's answer for explanation
If you're in a function then var will create a local variable, "no var" will look up the scope chain until it finds the variable or hits the global scope (at which point it will create it...
Java Synchronized Block for .class
...ass instance (the object representing the class metadata at runtime) one thread can be in this block.
With synchronized(this) the block is guarded by the instance. For every instance only one thread may enter the block.
synchronized(X.class) is used to make sure that there is exactly one Thread i...
RESTful URL design for search
...hers.
generic delimeters: :/?#[]@
sub-delimeters: !$&'()*+,;=
More reading:
Hierarchy: see 2.3, see 1.2.3
url path parameter syntax
CSS3 attribute matching
IBM: RESTful Web services - The basics
Note: RFC 1738 was updated by RFC 3986
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Linq to EntityFramework DateTime
...SQL for DateTime.Add() which makes sense.
A quick work-around would be to read the results of the first Where statement into memory and then use LINQ to Objects to finish filtering:
Context.Article.Where(p => p.StartDate < DateTime.Now)
.ToList()
.Where(p => ...
How to branch with TortoiseHG
...r to anybody who came along to look at that link that you've really got to read between the lines in the docs to get the answer since it isn't explicitly mentioned.
– Michael Tiller
Apr 1 '10 at 20:12
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What are the differences between various threading synchronization options in C#?
...rig answer.. with a little bit of more understanding. Thanks for making me read :)
lock(obj)
is a CLR construct that for (intra-object?) thread synchronization. Ensures that only one thread can take ownership of the object's lock & enter the locked block of code. Other threads must wait till...