大约有 48,000 项符合查询结果(耗时:0.0434秒) [XML]
I want to remove double quotes from a String
...
Regex explained:
": literal, matches any literal "
(: begin capturing group. Whatever is between the parentheses (()) will be captured, and can be used in the replacement value.
[^"]+: Character class, matches all chars, except " 1 or more times
(?="): zero-width (as in not captured) positive l...
How to do an instanceof check with Scala(Test)
...r type (bar type erasure).
I found this thread to be quite useful: http://groups.google.com/group/scalatest-users/browse_thread/thread/52b75133a5c70786/1440504527566dea?#1440504527566dea
You can then write assertions like:
house.door should be (anInstanceOf[WoodenDoor])
instead of
assert(hous...
What is LDAP used for?
...directory. A directory contains objects; generally those related to users, groups, computers, printers and so on; company structure information (although frankly you can extend it and store anything in there).
LDAP gives you query methods to add, update and remove objects within a directory (and a ...
Unique random string generation
...ength; ++i) {
// Divide the byte into allowedCharSet-sized groups. If the
// random value falls into the last group and the last group is
// too small to choose from the entire allowedCharSet, ignore
// the value in order to avoid biasi...
What is the difference between a stored procedure and a view?
...views. It is the snap shot of the database whereas a stored procedure is a group of Transact-SQL statements compiled into a single execution plan.
View is simple showcasing data stored in the database tables whereas a stored procedure is a group of statements that can be executed.
A view is faster...
iOS 7 TableView like in Settings App on iPad
I want to have a group UITableView with the style same like the iPad Settings application Detail view for iOS 7 .
15 Ans...
Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...oat but stayed static as they do when the style is set to UITableViewStyleGrouped .
29 Answers
...
Entity Framework Migrations renaming tables and columns
...enameTable("ReportSections", "ReportPages");
RenameTable("ReportSectionGroups", "ReportSections");
RenameColumn("ReportPages", "Group_Id", "Section_Id");
}
public override void Down()
{
RenameColumn("ReportPages", "Section_Id", "Group_Id");
RenameTable("ReportSections", "ReportSecti...
Browsers' default CSS for HTML elements
... { display: table-row }
thead { display: table-header-group }
tbody { display: table-row-group }
tfoot { display: table-footer-group }
col { display: table-column }
colgroup { display: table-column-group }
td, th { display: table-c...
How to make a Bootstrap accordion collapse when clicking the header div?
...ader" data-toggle="collapse" href="#collapseOne" >
Collapsible Group Item #1
</a>
<div id="collapseOne" class="collapse" data-parent="#accordion">
<div class="card-body">
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do ...
