大约有 3,300 项符合查询结果（耗时：0.0089秒） [XML]
Passing a string with spaces as a function argument in bash
...myFunction() {
echo $1
echo $2
echo $3
}
myFunction "firstString" "\"Hello World\"" "thirdString"
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How to create an empty file at the command line in Windows?
...;nul... trick) can be used to echo lines without any CR:
<nul (set/p z=hello) >out.txt
<nul (set/p z= world!) >>out.txt
dir out.txt
The dir command should indicate the file size as 11 bytes: "helloworld!".
...
Making TextView scrollable on Android
..._parent"
android:layout_height="fill_parent"
android:text="@string/hello"
/>
</LinearLayout>
File WordExtractTest.java
public class WordExtractTest extends Activity {
TextView tv1;
/** Called when the activity is first created. */
@Override
public void onCre...
Make iframe automatically adjust height according to the contents without using scrollbar? [duplicat
...
Here is a compact version:
<iframe src="hello.html" sandbox="allow-same-origin"
onload="this.style.height=(this.contentWindow.document.body.scrollHeight+20)+'px';">
</iframe>
...
Sending mail from Python using SMTP
...d. The one which is actually accepted is inferior.
– HelloWorld
Apr 12 '16 at 5:51
7
For python3,...
ValueError: setting an array element with a sequence
..., [30], [40]]) # OK, and the dtype is object
arr3 = np.array([[10, 20.], 'hello']) # OK, and the dtype is also object
``
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Attaching click event to a JQuery object not yet added to the DOM [duplicate]
...I use: $('body').on('click hover', '#my-button', function () {console.log('hello');}) it works, but only on hover, also if I remove the "click" from above it will work with hover, but if I leave "click" it doesn't do anything... :(
– danielrvt
Jun 6 '12 at 20:0...
Generate list of all possible permutations of a string
... }
}
public static void main(String[] args) {
String s = "hello";
boolean used[] = {false, false, false, false, false};
permute(0, "", used, s);
}
}
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Formatting Phone Numbers in PHP
...11-222-3333
(111)2223333
+11234567890
1-8002353551
123-456-7890 -Hello!
+1 - 1234567890
');
foreach($numbers as $number)
{
print preg_replace('~.*(\d{3})[^\d]{0,7}(\d{3})[^\d]{0,7}(\d{4}).*~', '($1) $2-$3', $number). "\n";
}
And here is a breakdown of the regex:
Cell: +1 999-(555...
Convert list to array in Java [duplicate]
... List<String> list = new ArrayList<String>() {{
add("hello");
add("world");
}};
Object[] arr = toArray(list);
System.out.println(arr[0]);
}
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