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Multiple “order by” in LINQ
I have two tables, movies and categories , and I get an ordered list by categoryID first and then by Name .
7 Answers...
Why is 1/1/1970 the “epoch time”?
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How to get JSON response from http.Get
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You need upper case property names in your structs in order to be used by the json packages.
Upper case property names are exported properties. Lower case property names are not exported.
You also need to pass the your data object by reference (&data).
package main
impo...
Is there a way to access the “previous row” value in a SELECT statement?
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SQL has no built in notion of order, so you need to order by some column for this to be meaningful. Something like this:
select t1.value - t2.value from table t1, table t2
where t1.primaryKey = t2.primaryKey - 1
If you know how to order things but not...
How to Generate unique file names in C#
... example, if you pass it test.txt, it will attempt to create files in this order:
test.txt
test (2).txt
test (3).txt
etc. You can specify the maximum attempts or just leave it at the default.
Here's a complete example:
class Program
{
static FileStream CreateFileWithUniqueName(string folde...
Map to String in Java
... The string representation consists of a list of key-value mappings in the order returned by the map's entrySet view's iterator, enclosed in braces ("{}"). Adjacent mappings are separated by the characters ", " (comma and space). Each key-value mapping is rendered as the key followed by an equals si...
Finding the max/min value in an array of primitives using Java
...I think what this means to say is that if you sort the array (in ascending order), by definition, the minimum value will always be at the first position, a[0], and the maximum value will always be at the last position, [a.length-1].
– Jeff
Aug 27 '14 at 21:20
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JavaScript single line 'if' statement - best syntax, this alternative? [closed]
...to include () around a conditional statement - removes any confusion as to order of operations etc. for other developers. I typically err towards specifying it except when there's no way for someone decently qualified to get confused.
– djvs
Apr 18 '17 at 4:11...
How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?
...an ID exactly equal to decoded fragid, then the first such element in tree order is the indicated part of the document; stop the algorithm here.
No decoded fragid: If there is an a element in the DOM that has a name attribute whose value is exactly equal to fragid (not decoded fragid), then the fir...
How to create an AVD for Android 4.0
...s named "ARM EABI v7a System Image".
This is what you need to download in order to create an Android 4.0 virtual device:
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