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How to combine two jQuery results
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You can use add();
var $foos = $('.foo');
var $foosAndBars = $foos.add('.bar');
or
var $allFoosAndBars = $allFoos.add($allBars);
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impro...
final keyword in method parameters [duplicate]
...uld happen when it's allowed to change extension here?
// extension = "foo";
return fileFilter;
}
Removing the final modifier would result in compile error, because it isn't guaranteed anymore that the value is a runtime constant. Changing the value from outside the anonymous class would ...
How to order by with union in SQL?
...d make sure that the alias is the same for both the selects... so
select 'foo'
union
select item as `foo`
from myTable
order by `foo`
notice that I'm using single quotes in the first select but backticks for the others.
That will get you the sorting you need.
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How do I find an element that contains specific text in Selenium Webdriver (Python)?
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xpath for variable Text
Incase the text is a variable you can use:
foo= "foo_bar"
my_element = driver.find_element_by_xpath("//div[.='" + foo + "']")
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Change URL parameters
...on: (1) paramVal is not uri-encoded. (2) if paramVal is null, then you get foo=null. It should be foo= (or even better, remove foo completely).
– Jonathan Aquino
Sep 5 '14 at 17:50
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In which order do CSS stylesheets override?
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The most specific style is applied:
div#foo {
color: blue; /* This one is applied to <div id="foo"></div> */
}
div {
color: red;
}
If all of the selectors have the same specificity, then the most recent decleration is used:
div {
color: red;
}...
Android SQLite: nullColumnHack parameter in insert/replace methods
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Let's suppose you have a table named foo where all columns either allow NULL values or have defaults.
In some SQL implementations, this would be valid SQL:
INSERT INTO foo;
That's not valid in SQLite. You have to have at least one column specified:
INSERT I...
How to get POSTed JSON in Flask?
...int could be response = request.post('http://127.0.0.1:5000/hello', json={"foo": "bar"}). Following this running response.json() should return {'foo': 'bar'}
– ScottMcC
Jun 11 '17 at 8:54
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Swift - class method which must be overridden by subclass
...:
class MyVirtual {
// 'Implementation' provided by subclass
let fooImpl: (() -> String)
// Delegates to 'implementation' provided by subclass
func foo() -> String {
return fooImpl()
}
init(fooImpl: (() -> String)) {
self.fooImpl = fooImpl
}
}...
Running Windows batch file commands asynchronously
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Combining a couple of the previous answers, you could try start /b cmd /c foo.exe.
For a trivial example, if you wanted to print out the versions of java/groovy/grails/gradle, you could do this in a batch file:
@start /b cmd /c java -version
@start /b cmd /c gradle -version
@start /b cmd /c gro...