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How to completely uninstall Visual Studio 2010?
... "name like 'microsoft visual%'" call uninstall /nointeractive
Repeat for SQL etc by replacing visual% in above command with sql.
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Could not find an implementation of the query pattern
...ying to create a database connection using LINQ.
First I add a new LINQ to SQL class, and drag my table called "tblPersoon" into it.
...
关于php的socket初探 - PHP - 清泛IT论坛，有思想、有深度
...来看以不同io模型来实现一个socket（io） server的功能
1、使用 accept 阻塞的古老模型：属于同步阻塞 IO 模型，代码如下：
socket_server.php
<?php
/**
* SocketServer Class
* By James.Huang <shagoo#gmail.com>
**/
set_time_limi...
Why are joins bad when considering scalability?
..., you mention "Materialized/indexed views". Are you talking about regular SQL views, or something else?
– slolife
Apr 30 '10 at 23:40
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How do I (or can I) SELECT DISTINCT on multiple columns?
... of the currently accepted answer by factor 10 - 15 (in my tests on PostgreSQL 8.4 and 9.1).
But this is still far from optimal. Use a NOT EXISTS (anti-)semi-join for even better performance. EXISTS is standard SQL, has been around forever (at least since PostgreSQL 7.2, long before this question w...
How do we count rows using older versions of Hibernate (~2009)?
...
What's the point of using an ORM if we end up coding SQL anyway?
– thermz
Apr 17 '12 at 15:35
Th...
nullable object must have a value
...on methods (e.g. Select, Where), the lambda function might be converted to SQL that might not behave identically to your C# code. For instance, C#'s short-circuit evaluated && and || are converted to SQL's eager AND and OR. This can cause problems when you're checking for null in your lambda...
.gitignore for Visual Studio Projects and Solutions
....build.csdef
# Windows Store app package directory
AppPackages/
# Others
sql/
*.Cache
ClientBin/
[Ss]tyle[Cc]op.*
~$*
*~
*.dbmdl
*.dbproj.schemaview
*.pfx
*.publishsettings
node_modules/
# RIA/Silverlight projects
Generated_Code/
# Backup & report files from converting an old project file
# ...
NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]
...
It really is an "it depends" kinda question. Some general points:
NoSQL is typically good for unstructured/"schemaless" data - usually, you don't need to explicitly define your schema up front and can just include new fields without any ceremony
NoSQL typically favours a denormalised schema d...
Increment value in mysql update query
...
You could also just do this:
mysql_query("
UPDATE member_profile
SET points = points + 1
WHERE user_id = '".$userid."'
");
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