大约有 7,549 项符合查询结果（耗时：0.0327秒） [XML]
What are the First and Second Level caches in Hibernate?
...ll need 1st level cache in most cases. Otherwise you will have very BAD PERFORMANCE problem like N+1 query, or no eager pre-fetch cache, or query once every time you access an attribute.
– Dennis C
Apr 3 '13 at 2:41
...
SVN best-practices - working in a team
...
Do not commit formatting changes with code changes
If you want to restructure a giant file's whitespace (Control+K+D), fine. Commit the formatting change separately from the actual logical change. Same goes if you want to move functions...
Android, How can I Convert String to Date?
...
From String to Date
String dtStart = "2010-10-15T09:27:37Z";
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
try {
Date date = format.parse(dtStart);
System.out.println(date);
} catch (ParseException e) {
e.printStackTrace();
}
From Date to Str...
BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
..."? Simply include all the action strings inside your intent-filters and perform if-else to identify your required action strings.
– waqaslam
May 9 '13 at 10:22
3
...
What is the advantage of using abstract classes instead of traits?
...the advantage of using an abstract class instead of a trait (apart from performance)? It seems like abstract classes can be replaced by traits in most cases.
...
Pushing a local branch up to GitHub
...anch with other people and hence do git pull you'll want to set tracking information for your new branch: git branch --set-upstream-to=origin/my_new_branch my_new_branch
– gloriphobia
Apr 10 '17 at 17:04
...
Meteor test driven development [closed]
... is already answered, but I think this could use some more context, in the form of an additional answer providing said context.
I've been doing some app development with meteor, as well as package development, both by implementing a package for meteor core, as well as for atmosphere.
It sounds lik...
How to reference the initial commit?
...g for scripting: use either git-rev-list, or git-log with specified custom format (--format=*<sth>* option).
There is additional problem with your question: there can exist more than one such TAIL root commit (parentless commit) in a repository (even if we discount disconnected branches, such...
Setting up connection string in ASP.NET to SQL SERVER
...
You can see details information about connection string in dot net from : connectionstrings.com/sql-server-2008
– Vimal bhatt
Nov 19 '12 at 13:19
...
java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has
...or sendError() methods are invoked via Java code embedded in a JSP file in form of old fashioned way <% scriptlets %>, a practice which was officially discouraged since 2001. For example:
<!DOCTYPE html>
<html lang="en">
<head>
...
</head>
<body&...