大约有 40,000 项符合查询结果（耗时：0.0820秒） [XML]
How to draw a line in android
...rself just simple and clean add the line in xml.
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@android:color/black" />
The example code I provided will generate a line that fills the screen in width and has a height of one dp.
If you have ...
is_file or file_exists in PHP
I need to check if a file is on HDD at a specified location ($path.$file_name).
5 Answers
...
Efficiently replace all accented characters in a string?
...avaScript function that does efficient single character replacement in a string.
21 Answers
...
Ruby: Merging variables in to a string
I'm looking for a better way to merge variables into a string, in Ruby.
7 Answers
7
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regex.test V.S. string.match to know if a string matches a regular expression
Many times I'm using the string match function to know if a string matches a regular expression.
3 Answers
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Why can't I have abstract static methods in C#?
...{
}
If you call B.Test, like this:
class Program
{
static void Main(string[] args)
{
B.Test();
}
}
Then the actual code inside the Main method is as follows:
.entrypoint
.maxstack 8
L0000: nop
L0001: call void ConsoleApplication1.A::Test()
L0006: nop
L0007: ret
As you ...
Converting string into datetime
I've got a huge list of date-times like this as strings:
20 Answers
20
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Java Constructor Inheritance
...ows ClassCastException
Or even simpler:
class Super {
private final String msg;
Super(String msg){
if (msg == null) throw new NullPointerException();
this.msg = msg;
}
}
class Sub {
private final String detail;
Sub(String msg, String detail){
super(msg)...
Configuring so that pip install can work from github
...oo would be:
foo # the installable package
├── foo
│ ├── __init__.py
│ └── bar.py
└── setup.py
And install from github like:
$ pip install git+ssh://git@github.com/myuser/foo.git
or
$ pip install git+https://github.com/myuser/foo.git@v123
or
$ pip install git+htt...
Getting attribute using XPath
... first book child of the top element of the XML document.
To get just the string value of this attribute use the standard XPath function string():
string(/*/book[1]/title/@lang)
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