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Why are functions and methods in PHP case-insensitive?
...Function names are
case-insensitive, though it is usually
good form to call functions as they
appear in their declaration.
And methods are not much more than functions in objects -- especially when we think about PHP 4 and backward-compatibility.
And, for variables (quoting):
Variables...
Using python “with” statement with try-except block
...he same thing as the original code. Even if you add the missing readline() call, your version does not close the file if the readline() results in an IOError.
– Aleksi Torhamo
Oct 13 '15 at 21:35
...
Take the content of a list and append it to another list
...ary you can use itertools.chain to wire many lists, which will return a so called iterator that can be used to iterate over the lists. This is more memory efficient as it is not copying elements over but just pointing to the next list.
import itertools
a = [0,1,2]
b = [3,4,5]
c = itertools.chain(a, ...
Python Requests library redirect new url
...
I think requests.head instead of requests.get will be more safe to call when handling url redirect,check the github issue here:
r = requests.head(url, allow_redirects=True)
print(r.url)
share
|
...
How to get the list of all printers in computer
...other data, using the query to win32_Printer is way slower than doing this call
– Noman_1
Jun 18 at 8:57
This is the b...
How to set enum to null
...uiman no need to cast since the type is specified on the left, you are basically duplicating the first part of my answer that is already accepted.
– Rodney S. Foley
Jul 8 '15 at 22:50
...
Detect changes in the DOM
...te your own domChanged API - with a function or custom event - and trigger/call it everywhere you modify things.
The DOM Level-2 has Mutation event types, but older version of IE don't support it. Note that the mutation events are deprecated in the DOM3 Events spec and have a performance penalty.
...
How to select Python version in PyCharm?
...
PyCharm 2019.1+
There is a new feature called Interpreter in status bar (scroll down a little bit). This makes switching between python interpreters and seeing which version you’re using easier.
Enable status bar
In case you cannot see the status bar, you ca...
Storing a Map using JPA
...ns.
Something like this should work:
@Entity
public class Example {
@Id long id;
// ....
@ElementCollection
@MapKeyColumn(name="name")
@Column(name="value")
@CollectionTable(name="example_attributes", joinColumns=@JoinColumn(name="example_id"))
Map<String, String>...
Git for beginners: The definitive practical guide
... browse
revisions history, view patch content
and changed files, graphically
following different development
branches.
Download
gitg
gitg is a git repository viewer
targeting gtk+/GNOME. One of its main
objectives is to provide a more
unified user experience for git
frontend...