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Common use-cases for pickle in Python
...dy know the whole purpose of serialization. Only after reading the general description of serialization have I understood the reason for this module and its common use cases. Also broad explanations of serialization disregarding a particular programming language may help:
https://stackoverflow.com/a...
How to make an enum conform to a protocol in Swift?
...
This is my attempt:
protocol ExampleProtocol {
var simpleDescription: String { get }
mutating func adjust()
}
enum ExampleEnum : ExampleProtocol {
case Base, Adjusted
var simpleDescription: String {
return self.getDescription()
}
func getDescription()...
What exactly is Hot Module Replacement in Webpack?
...
Although the accepted answer explains everything correctly, the following description should help to more quickly understand what HMR is.
Essentially (in a nutshell!) - it aids development by reducing the number of page refreshes by replacing the modules with changes at runtime.
While searching abo...
“ClickOnce does not support the request execution level 'requireAdministrator.'”
...nting to get the thing working before I added the other touches, such as a description or name.
Out of the blue, I get an error that will not go away. ClickOnce does not support the request execution level 'requireAdministrator'. Now, I hadn't touched ClickOnce in this application. All I had do...
Prevent browser caching of AJAX call result
...
link Description: Set default values for future Ajax requests. Its use is not recommended.
– itwebdeveloper
Aug 11 '15 at 16:11
...
How can I get dict from sqlite query?
...dict_factory(cursor, row):
d = {}
for idx, col in enumerate(cursor.description):
d[col[0]] = row[idx]
return d
con = sqlite3.connect(":memory:")
con.row_factory = dict_factory
cur = con.cursor()
cur.execute("select 1 as a")
print cur.fetchone()["a"]
or follow the advice that's...
Design patterns or best practices for shell scripts [closed]
...the following code:
set -o nounset
function getScriptAbsoluteDir {
# @description used to get the script path
# @param $1 the script $0 parameter
local script_invoke_path="$1"
local cwd=`pwd`
# absolute path ? if so, the first character is a /
if test "x${script_invoke_path...
Sending event when AngularJS finished loading
...plained below) will run when your element is ready/loaded. Based on Josh's description of the order in which compile and link functions are executed,
if you have this markup:
<div directive1>
<div directive2>
<!-- ... -->
</div>
</div>
Then AngularJS ...
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
...
A very nice, clear description (I up-voted); but one nitpick, however: nokogiri ~> 1.4.4 wouldn't allow 1.5.3 to be installed; max allowed would be 1.4.x where x>=4 (for nokogiri that would be 1.4.7). The ~> operator means just the l...
Getting “type or namespace name could not be found” but everything seems ok?
...
Although this answer gives a great description of what needs doing... it has no suggestion on how to do it, which would be a nice addition
– Jon Story
Oct 14 '15 at 15:00
...