大约有 5,887 项符合查询结果(耗时:0.0199秒) [XML]
How can I automate the “generate scripts” task in SQL Server Management Studio 2008?
...or the database publishing wizard (sqlpubwiz.exe). It's not currently scriptable from the command line, I might add that contribution in the future.
Scriptio was originally posted on Bill Graziano's blog, but has subsequently been released to CodePlex by Bill and updated by others. Read the discuss...
How to debug Lock wait timeout exceeded on MySQL?
...the query was attempting to change at least one row in one or more InnoDB tables.
Since you know the query, all the tables being accessed are candidates for being the culprit.
From there, you should be able to run SHOW ENGINE INNODB STATUS\G
You should be able to see the affected table(s)
You get a...
How to create a responsive image that also scales up in Bootstrap 3
...option, here's an alternative solution.
Having a parent div with display: table & table-layout: fixed.
Then setting the image to display: table-cell and max-width to 100%. That way the image will fit to the width of its parent.
Example:
<style>
.wrapper { float: left; clear: left; d...
REST URI convention - Singular or plural name of resource while creating it
...from our database schema. And database standards tend to advocate singular table names, so we're going with that, but still under the same logic as this answer.
– André C. Andersen
Nov 24 '17 at 12:01
...
sqlalchemy unique across multiple columns
...
UniqueConstraint or Index constructs explicitly.
As these belong to a Table and not to a mapped Class, one declares those in the table definition, or if using declarative as in the __table_args__:
# version1: table definition
mytable = Table('mytable', meta,
# ...
Column('customer_id',...
Is there a version control system for database structure changes?
...the version (such as removing a column). Each migration is numbered, and a table keeps track of your current db version.
To migrate up, you run a command called "db:migrate" which looks at your version and applies the needed scripts. You can migrate down in a similar way.
The migration scripts the...
Entity Framework vs LINQ to SQL
...
LINQ to SQL only supports 1 to 1 mapping of database tables, views, sprocs and functions available in Microsoft SQL Server. It's a great API to use for quick data access construction to relatively well designed SQL Server databases. LINQ2SQL was first released with C# 3.0 and...
How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
...cript">
var _settimer;
var _timer;
var _waiting;
$(function(){
clearTable();
$('#boton').bind('click', donow);
})
function donow(){
var w;
var estim = 0;
_waiting = $('#total')[0].value * 1;
clearTable();
for(var r=1;r<=_waiting;r++){
w = Math.floor(Math.random()*6)+2;
...
What is NSLayoutConstraint “UIView-Encapsulated-Layout-Height” and how should I go about forcing it
I have a UITableView running under iOS 8 and I'm using automatic cell heights from constraints in a storyboard.
17 Answer...
jQuery - Get Width of Element when Not Visible (Display: None)
... visible width() returns 0. Makes sense, but I need to get the width of a table in order to set the width of the parent before I show the parent.
...
