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Xcode 4 and Core Data: How to enable SQL Debugging
I'm working on a universal iOS app and I'd like to see the raw SQL in the logs when I'm debugging. There is some info in this blog post about how to enable raw SQL logging for iOS Core Data development. The given example is for Xcode 3 and it's just not clear to me how to enable this in Xcode 4.
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Using StringWriter for XML Serialization
..."1.0" encoding="utf-8"?><test/> to the string, then declaring the SqlParameter to be of type SqlDbType.Xml or SqlDbType.NVarChar would give you the "unable to switch the encoding" error. Then, when inserting manually via T-SQL, since you switched the declared encoding to be utf-16, you were...
Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
... answered Feb 24 '09 at 17:57
SQLMenaceSQLMenace
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Simulating group_concat MySQL function in Microsoft SQL Server 2005?
I'm trying to migrate a MySQL-based app over to Microsoft SQL Server 2005 (not by choice, but that's life).
11 Answers
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How to delete duplicate rows in SQL Server?
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@omachu23: you can use any SQL in the CTE(apart from ordering), so if you want to filter by Johns: ...FROM dbo.Table1 WHERE Col1='John'. Here is the fiddle: sqlfiddle.com/#!6/fae73/744/0
– Tim Schmelter
Feb 11 '15...
How to convert all tables from MyISAM into InnoDB?
...t your database here first
//
// Actual code starts here
$sql = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = 'your_database_name'
AND ENGINE = 'MyISAM'";
$rs = mysql_query($sql);
while($row = mysql_fetch_array($rs))
{
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How do I put an 'if clause' in an SQL string?
So here's what I want to do on my MySQL database.
9 Answers
9
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What is the equivalent of 'describe table' in SQL Server?
I have a SQL Server database and I want to know what columns and types it has. I'd prefer to do this through a query rather than using a GUI like Enterprise Manager. Is there a way to do this?
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获得ActiveX控件所在网页的对象模型 - C/C++ - 清泛网 - 专注C/C++及内核技术
...档的对象模型，即document,element等
1. 获得IWebBrowserApp，使用
a.使用IOleClientSite接口获得IServiceProvider接口：
CComQIPtr pISP;
pClientSite->QueryInterface(IID_IServiceProvider, (void **)&pISP);
b.使用IServiceProvider接口获得IWebBrowserApp接口：
pISP->QueryS...
选中CListCtrl指定行并发送LVN_ITEMCHANGED消息 - C/C++ - 清泛网 - 专注C/C++及内核技术
选中CListCtrl指定行并发送LVN_ITEMCHANGED消息在使用CListCtrl列表控件的程序中，当我们修改了CListCtrl后需要要定位到已修改的行，可以使用下面的函数实现： 定位并使指定行选中m_list...在使用CListCtrl列表控件的程序中，当我们修改...