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BAT file: Open new cmd window and execute a command in there
...te to transmit you might consider generating a batch file at runtime:
set foo=Hello, World
set list_me=%userprofile%
set tmpdir=c:\windows\temp
set tmp=%tmpdir%\tmp.foo
del /q /f "%tmp%"
echo.echo %foo%>>"%tmp%"
echo.dir "%list_me%">>>"%tmp"
start cmd.exe "%tmp%"
del /q /f "%tmp...
Is it possible to cache POST methods in HTTP?
...If you are a cache sitting between the client and the server, you see GET /foo and you cache the response. Next you see POST /foo then you are required to invalidate the cached response from GET /foo even if the POST response doesn't include any cache control headers because they are the same URI, t...
Call Activity method from adapter
...is way:
Declare interface:
public interface MyInterface{
public void foo();
}
Let your Activity imlement it:
public class MyActivity extends Activity implements MyInterface{
public void foo(){
//do stuff
}
}
Then pass your activity to ListAdater:
public MyAdapter extends ...
How to call a function from a string stored in a variable?
...ble to pass arguments using both of these methods as so
$function_name = 'foobar';
$function_name(arg1, arg2);
call_user_func_array($function_name, array(arg1, arg2));
If the function you are calling belongs to an object you can still use either of these
$object->$function_name(arg1, arg2);...
Reading a plain text file in Java
...s/io/IOUtils.java.html
FileInputStream inputStream = new FileInputStream("foo.txt");
try {
String everything = IOUtils.toString(inputStream);
} finally {
inputStream.close();
}
And even simpler with Java 7:
try(FileInputStream inputStream = new FileInputStream("foo.txt")) {
Stri...
Link to reload current page
...g directories, not files. This means that if you are at http://example.com/foo/bar.html you are really in the directory /foo/ and a href value of . in bar.html will refer to /foo/ rather than bar.html
Think of it as navigating the file system in a terminal; you can never cd into a file :)
EDIT 2:
...
Align labels in form next to input
...ething similar to this:
<div class="form-element">
<label for="foo">Long Label</label>
<input type="text" name="foo" id="foo" />
</div>
Style:
.form-element label {
display: inline-block;
width: 150px;
}
...
How to extract the n-th elements from a list of tuples?
...
and use **dict to create keyword arguments: def test(foo=3, bar=3): return foo*bar then d = {'bar': 9, 'foo'=12}; print test(**d)
– Wayne Werner
Jul 22 '10 at 12:58
...
What is the best way to conditionally apply attributes in AngularJS?
...
It's important to note that ng-attr-foo will still always invoke the foo directive if it exists, even ng-attr-foo evaluates to undefined. discussion
– hughes
Mar 7 '17 at 21:32
...
Swift class introspection & generics
...tance = typeOfObject()
I quickly tested it with String:
let someType = "Fooo".dynamicType
let emptyString = someType()
let threeString = someType("Three")
which worked fine.
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