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What is the convention for word separator in Java package names?
... agrees with this by giving the following examples:
com.sun.sunsoft.DOE
gov.whitehouse.socks.mousefinder
com.JavaSoft.jag.Oak
org.npr.pledge.driver
uk.ac.city.rugby.game
The following excerpt is also relevant:
In some cases, the internet domain name may not be a valid package...
Is it possible to await an event instead of another async method?
...cess. So, as recommended, I'm using async/await to make sure the UI thread doesn't get blocked:
8 Answers
...
LINQ - Full Outer Join
... = 2, Name = "Sue" },
};
var lastNames = new[]
{
new { ID = 1, Name = "Doe" },
new { ID = 3, Name = "Smith" },
};
var leftOuterJoin =
from first in firstNames
join last in lastNames on first.ID equals last.ID into temp
from last in temp.DefaultIfEmpty()
select new
{
...
Postgres unique constraint vs index
...an use sql expressions in unique indexes but not in constraints.
So, this does not work:
CREATE TABLE users (
name text,
UNIQUE (lower(name))
);
but following works.
CREATE TABLE users (
name text
);
CREATE UNIQUE INDEX uq_name on users (lower(name));
...
Storing C++ template function definitions in a .CPP file
...a .cpp file?
How can I avoid linker errors with my template functions?
How does the C++ keyword export help with template linker errors?
They go into a lot of detail about these (and other) template issues.
share
...
Easiest way to check for an index or a key in an array?
...ay[key]+abc} ] && echo "exists"
Basically what ${array[key]+abc} does is
if array[key] is set, return abc
if array[key] is not set, return nothing
References:
See Parameter Expansion in Bash manual and the little note
if the colon is omitted, the operator tests only for existen...
AngularJS: how to implement a simple file upload with multipart form?
...
@Fabio Can u plz explain me what does this transformRequest do ? what the angular.identity is ? I was banging my head through out the day just to accomplish multipart file upload.
– agpt
Feb 21 '14 at 16:39
...
load and execute order of scripts
...r async, then scripts are loaded in the order encountered in the page. It doesn't matter whether it's an external script or an inline script - they are executed in the order they are encountered in the page. Inline scripts that come after external scripts are held until all external scripts that c...
Do checkbox inputs only post data if they're checked?
...eing checked because the disabled attribute has a higher precedence.
seven does not have a name="" attribute sent, so it is not submitted.
With respect to your question: you can see that a checkbox that is not checked will therefore not have its name+value pair sent to the server - but other input...
jQuery: what is the best way to restrict “number”-only input for textboxes? (allow decimal points)
...
This plugin doesn't allow you to use backspace in Opera.
– Darryl Hein
Jul 31 '09 at 20:18
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