大约有 40,000 项符合查询结果（耗时：0.0610秒） [XML]
Android Respond To URL in Intent
...
I did it! Using <intent-filter>. Put the following into your manifest file:
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<ca...
Rails: Custom text for rails form_for label
...
The second parameter to label helper will allow you to set custom text.
<%= f.label :name, 'Your Name' %>
Use Ruby on Rails Documentation to look up helper methods.
share
|
improve this an...
How to Apply Corner Radius to LinearLayout
...in the drawable folder. Call it, for example, shape.xml
In shape.xml:
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<solid
android:color="#888888" >
</solid>
<stroke
android:width="2dp"
...
How do I set vertical space between list items?
Within a <ul> element, clearly the vertical spacing between lines can be formatted with the line-height attribute.
...
XML Schema: Element with attributes containing only text?
I'm having difficulty searching for this. How would I define an element in an XML schema file for XML that looks like this:
...
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.al
...rns the elementwise-and of the two
boolean arrays.
The NumPy developers felt there was no one commonly understood way to evaluate
an array in boolean context: it could mean True if any element is
True, or it could mean True if all elements are True, or True if the array has non-zero length, just to...
Does C# have extension properties?
...ends Person : IEmployee
{
private static readonly ConditionalWeakTable<Person, Employee> _employees =
new ConditionalWeakTable<Person, Employee>();
public decimal Salary
{
get
{
// `this` is the instance of Person
return _em...
Easiest way to convert a List to a Set in Java
...
Set<Foo> foo = new HashSet<Foo>(myList);
share
|
improve this answer
|
follow
...
Open a buffer as a vertical split in VIM
...
Try:
:vert sb N
which will open a left vertical split (by default, unless you have modified some options).
To open a split to the right, on the other hand:
:vert belowright sb N
share
|
...
What is move semantics?
...which only holds a pointer to a heap-allocated block of memory:
#include <cstring>
#include <algorithm>
class string
{
char* data;
public:
string(const char* p)
{
size_t size = std::strlen(p) + 1;
data = new char[size];
std::memcpy(data, p, size);
...