大约有 23,000 项符合查询结果（耗时：0.0363秒） [XML]
How to set background color of an Activity to white programmatically?
...t to use one of your own custom colours, you can add your custom colour to strings.xml and then use the below to call it.
element.setBackgroundColor(R.color.mycolour);
However if you want to set the colour in your layout.xml you can modify and add the below to any element that accepts it.
androi...
Is there a way to dump a stack trace without throwing an exception in java?
...
Thread.currentThread().getStackTrace()
To find the caller, do:
private String getCallingMethodName() {
StackTraceElement callingFrame = Thread.currentThread().getStackTrace()[4];
return callingFrame.getMethodName();
}
And call that method from within the method that needs to know who i...
How to see JavaDoc in IntelliJ IDEA? [duplicate]
...
When I do this for String.compareToIgnoreCase(), I only see the signature, not the explanation of the result. Do I need to change a setting to pull in the full JavaDoc?
– David W
Jan 22 '14 at 15:20
...
Default argument values in JavaScript functions [duplicate]
...ed.
Pre ES2015:
If you're going to handle values which are NOT Numbers, Strings, Boolean, NaN, or null you can simply use
(So, for Objects, Arrays and Functions that you plan never to send null, you can use)
param || DEFAULT_VALUE
for example,
function X(a) {
a = a || function() {};
}
Th...
UITapGestureRecognizer breaks UITableView didSelectRowAtIndexPath
... then you can directly compare its class instead of having to convert to a string and hope Apple doesn't change the nomenclature:
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer
shouldReceiveTouch:(UITouch *)touch
{
if([touch.view class] == tableview.class){
ret...
Set select option 'selected', by value
...
The value of the selected attribute can be an empty string or selected. Did you mean .prop()?
– rink.attendant.6
Sep 17 '13 at 17:37
2
...
Adding a legend to PyPlot in Matplotlib in the simplest manner possible
...
@davidA Yes, you can simply pass a list of strings into plt.legend: plt.legend(['First Label', 'Second Label'])
– Apollys supports Monica
Dec 12 '19 at 23:41
...
How to use if statements in underscore.js templates?
...coming of the technique proposed in this answer is that you're stuck doing string interpolation all over again, which templates are supposed to solve for you. As of right now, _.template inserts a ; at the start of each compiled code tag. Thus, it can handle tags breaking between statements, but not...
Spring ApplicationContext - Resource leak: 'context' is never closed
... private static ApplicationContext context;
public static void main(String[] args) {
context = new ClassPathXmlApplicationContext("Beans.xml");
HelloWorld objA = (HelloWorld) context.getBean("helloWorld");
objA.setMessage("I'm object A");
objA.getMessage();
...
Matching a space in regex
... changes its meaning to matching characters in the set at the start of the string.
– paxdiablo
Sep 20 '16 at 2:24
add a comment
|
...