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How can I convert a dictionary into a list of tuples?
...ew" into the dictionary items. See the What's New document for Python 3.0, and the new documentation on views.
1: Insertion-order preservation for dicts was added in Python 3.7
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Reading settings from app.config or web.config in .NET
...you very much! very straight forward answer. I was building a console app! and this answer save the day!
– PatsonLeaner
May 29 '19 at 6:36
2
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C# static class constructor
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I believe I tried this and I got an exception. I'll try again, cuz I might be thinking of something else.
– jM2.me
Jul 17 '11 at 4:17
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How do I remove leading whitespace in Python?
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The lstrip() method will remove leading whitespaces, newline and tab characters on a string beginning:
>>> ' hello world!'.lstrip()
'hello world!'
Edit
As balpha pointed out in the comments, in order to remove only spaces from the beginning of the string, lstrip(' ') s...
Auto-loading lib files in Rails 4
...g/application.rb:
config.autoload_paths << Rails.root.join('lib')
and keep the right naming convention in lib.
in lib/foo.rb:
class Foo
end
in lib/foo/bar.rb:
class Foo::Bar
end
if you really wanna do some monkey patches in file like lib/extensions.rb, you may manually require it:
in...
How do I auto-reload a Chrome extension I'm developing?
... add a browse to
"http://reload.extensions" using Chrome to your script, and you'll
have a refreshed Chrome window.
Update: As of January 14, 2015, the extension is open-sourced and available on GitHub.
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How can I access an internal class from an external assembly?
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Without access to the type (and no "InternalsVisibleTo" etc) you would have to use reflection. But a better question would be: should you be accessing this data? It isn't part of the public type contract... it sounds to me like it is intended to be trea...
How can I get a user's media from Instagram without authenticating as a user?
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This is only valid on apps created before Nov 17 2015, and will not be supported at all after June 2016. After that you will need an oauth access_token. instagram.com/developer/changelog
– Dax Fohl
Nov 23 '15 at 17:01
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Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
...o send temperature value from a microcontroller using UART to C# interface and Display temperature on Label.Content . Here is my microcontroller code:
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Why is using “for…in” for array iteration a bad idea?
...5;
for (var x in a) {
// Shows only the explicitly set index of "5", and ignores 0-4
console.log(x);
}
/* Will display:
5
*/
Also consider that JavaScript libraries might do things like this, which will affect any array you create:
// Somewhere deep in your JavaScript...