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When should I use a table variable vs temporary table in sql server?
...) OVER (ORDER BY @@SPID), 0
FROM master..spt_values v1, master..spt_values v2
SET STATISTICS TIME ON
/*CPU time = 7016 ms, elapsed time = 7860 ms.*/
UPDATE @T SET Flag=1;
/*CPU time = 6234 ms, elapsed time = 7236 ms.*/
DELETE FROM @T
/* CPU time = 828 ms, elapsed time = 1120 ms.*/
UPDATE #T S...
Views vs Components in Ember.js
...
As it stands now - v2.x being current stable release - views have been completely deprecated. It is said that views are being removed from Ember 2.0 API.
So, using {{view}} keyword in Ember 2.0 will trigger an assertion:
Assertion Failed: ...
What are .NET Assemblies?
...a separate copy of every assembly in your \WINDOWS\Microsoft.NET\Framework\v2.0.50727 folder. The first set of assemblies is used at runtime and the second set is used at compile time.
Before you can use a class contained in an assembly in your application, you must add a reference to the assembly....
Optimal settings for exporting SVGs for the web from Illustrator?
... used so it doesn't inflate your file size.
[rest of subsetting]: this is fairly clear, you can choose to include the entire font or subsets of it. It is only useful if your SVG is dynamic and the text might change based on user input.
Images: this only matters if you are including bitmap images
...
How do you know when to use fold-left and when to use fold-right?
...sed copy of the list. For instance, in 2.10.3, github.com/scala/scala/blob/v2.10.3/src/library/scala/…. Seems like this change was made early 2013 - github.com/scala/scala/commit/….
– Dhruv Kapoor
Sep 5 '14 at 6:59
...
File input 'accept' attribute - is it useful?
Implementing a file upload under html is fairly simple, but I just noticed that there is an 'accept' attribute that can be added to the <input type="file" ...> tag.
...
Scrollview vertical and horizontal in android
...I reimplemented fillViewport and onMeasure exactly like ScrollView source (v2.1). I also changed the two first constructor with : this( context, null ); and this(context, attrs, R.attr.scrollViewStyle);. With that, I can use scrollbar using setVerticalScrollBarEnabled and setHorizontalScrollBarEnabl...
source of historical stock data [closed]
...ake a stock market simulator (perhaps eventually growing into a predicting AI), but I'm having trouble finding data to use. I'm looking for a (hopefully free) source of historical stock market data.
...
Github: Can I see the number of downloads for a repo?
...I don't see it in the GitHub Repository API:
$ curl http://github.com/api/v2/yaml/repos/show/schacon/grit
---
repository:
:name: grit
:owner: schacon
:source: mojombo/grit # The original repo at top of the pyramid
:parent: defunkt/grit # This repo's direct parent
:description: Grit is a R...
Vagrant ssh authentication failure
...vate_key
IdentitiesOnly yes
LogLevel FATAL
http://docs.vagrantup.com/v2/cli/ssh_config.html
Second, do:
Change the contents of file insecure_private_key with the contents of your personal system private key
Or use:
Add it to the Vagrantfile:
Vagrant.configure("2") do |config|
config.ssh.p...