大约有 30,000 项符合查询结果(耗时:0.0471秒) [XML]
jQuery: how to change title of document during .ready()?
...uts in Ruby on Rails, and in one of the layouts i have a need to read in a string from a div and set that as the title of the document. What is correct way (if any) to set the title of the document?
...
How to include another XHTML in XHTML using JSF 2.0 Facelets?
...st basic way is <ui:include>. The included content must be placed inside <ui:composition>.
Kickoff example of the master page /page.xhtml:
<!DOCTYPE html>
<html lang="en"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:h="http://xml...
C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]
...
private System.String _Date= "01/01/1900";
public virtual System.String Date
{
get { return _Date; }
set { _Date= value; }
}
We can assign value to a label like given below,
lblDate.Text = Date;
Also we can get the value,
DateTi...
How to set -source 1.7 in Android Studio and Gradle
...w use features like the diamond operator, multi-catch, try-with-resources, strings in switches, etc. Add the following to your build.gradle.
android {
compileSdkVersion 19
buildToolsVersion "19.0.0"
defaultConfig {
minSdkVersion 7
targetSdkVersion 19
}
compileO...
What does this gdb output mean?
...o the issue you have posted above.
This issue is filed by Apple under Bug ID# 10555404. I did file a report myself which has finally been identified as a dupe of the mentioned bug id.
The issue currently persists up until and including Xcode Version 4.4.1 (4F1003), iOS SDK 5.1.
Update
This issue...
What are Runtime.getRuntime().totalMemory() and freeMemory()?
...ailable in jvm.
public class MemoryTest {
public static void main(String args[]) {
System.out.println("Used Memory : " + (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) + " bytes");
System.out.println("Free Memory : " + Runtime.g...
Nullable types and the ternary operator: why is `? 10 : null` forbidden? [duplicate]
.... My requirement was to pass null to an Oracle table number column, when a string is NULL. Against the example above, I managed it like this: cmd.Parameters.Add("2", OracleDbType.Double).Value = String.IsNullOrEmpty(pNumberChar) ? (Double?)null : Convert.ToDouble(pNumberChar);
–...
Creating Multifield Indexes in Mongoose / MongoDB
... and field1 + field2. So it is first index according to field1 and then inside field1 with respect to field 2
– Ketan Ghumatkar
Jul 24 '15 at 15:46
1
...
create multiple tag docker image
...ple tags on your images via the command line.
Use this to list your image ids:
$ docker images
Then tag away:
$ docker tag 9f676bd305a4 ubuntu:13.10
$ docker tag 9f676bd305a4 ubuntu:saucy
$ docker tag eb601b8965b8 ubuntu:raring
...
...
Determine the type of an object?
...t question, don't use type - use isinstance:
def foo(obj):
"""given a string with items separated by spaces,
or a list or tuple,
do something sensible
"""
if isinstance(obj, str):
obj = str.split()
return _foo_handles_only_lists_or_tuples(obj)
This covers the cas...
