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Can I write a CSS selector selecting elements NOT having a certain class or attribute?
...tor rule that selects all elements that don't have a certain class. For example, given the following HTML:
10 Answers
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What is a method that can be used to increment letters?
...
Simple, direct solution
function nextChar(c) {
return String.fromCharCode(c.charCodeAt(0) + 1);
}
nextChar('a');
As others have noted, the drawback is it may not handle cases like the letter 'z' as expected. But it depends on what you want out of it. The...
WPF Bind to itself
... A binding has a source and a path. You can do a "binding to itself", for example, by using
<myUIControl myProperty="{Binding RelativeSource={RelativeSource Self}, Path=x}" />
This, however, sets the source to the control itself, so it will try to access property x of the UI control (rather...
Execute combine multiple Linux commands in one line
I am trying to merge multiple linux commands in one line to perform deployment operation.
For example
9 Answers
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Too many 'if' statements?
The following code does work how I need it to, but it's ugly, excessive or a number of other things. I've looked at formulas and attempted to write a few solutions, but I end up with a similar amount of statements.
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Make XAMPP/Apache serve file outside of htdocs [closed]
Is it possible to configure xampp to serve up a file outside of the htdocs directory?
6 Answers
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Java generics type erasure: when and what happens?
...ut when generics are used, they're converted into compile-time checks and execution-time casts. So this code:
List<String> list = new ArrayList<String>();
list.add("Hi");
String x = list.get(0);
is compiled into
List list = new ArrayList();
list.add("Hi");
String x = (String) list.ge...
Oracle: how to UPSERT (update or insert into a table?)
... fashioned way"):
begin
insert into t (mykey, mystuff)
values ('X', 123);
exception
when dup_val_on_index then
update t
set mystuff = 123
where mykey = 'X';
end;
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How to implement the --verbose or -v option into a script?
...s already a function (or if you're willing to use print as a function in 2.x using from __future__ import print_function) it's even simpler:
verboseprint = print if verbose else lambda *a, **k: None
This way, the function is defined as a do-nothing if verbose mode is off (using a lambda), instead...
Is there a ceiling equivalent of // operator in Python?
...its of precision. If you are working with large integers, you may not get exact results.
– techkuz
Jul 8 '19 at 8:39
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