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Can anyone explain python's relative imports?
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It seems to me that the python's idea is to use "absolute" imports from directory where you launched your parent script. So you can use absolute path "import parent" to import parent module from sibling. And relative imports some kind of legacy or whatever.....
How to properly check if std::function is empty in C++11?
I was wondering how to properly check if an std::function is empty. Consider this example:
3 Answers
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python: Change the scripts working directory to the script's own directory
...Do not mingle code and data.
Data is precious. Code comes and goes.
Provide the working directory as a command-line argument value. You can provide a default as an environment variable. Don't deduce it (or guess at it)
Make it a required argument value and do this.
import sys
import os
workin...
URL-parameters and logic in Django class-based views (TemplateView)
...View which means that you would do the logic in your get_context_data override.
– Ngenator
Apr 2 '13 at 12:58
4
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Fade Effect on Link Hover?
...transition:color .2s ease-out, background 1s ease-in;
/* ...and now override with proper CSS property */
transition:color .2s ease-out, background 1s ease-in;
}
a:hover { color:red; background:yellow; }
Demo here
share...
Get timezone from DateTime
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@RemiDespres-Smyth I just store TimeZoneInfo along with DateTime in 1 class.
– Konrad
Jun 13 '19 at 14:09
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@Media min-width & max-width
... styles here for older browsers.
I tend to go for a 600px - 960px width max but using percentages
*/
@media only screen and (min-width: 960px) {
/* styles for browsers larger than 960px; */
}
@media only screen and (min-width: 1440px) {
/* styles for browsers ...
Chrome extension: accessing localStorage in content script
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The onChanged event already provides the data in the changes object. Further, pay special attention to the namespace of the onChanged event. If you store something using chrome.storage.local.set, then the onChanged event is triggered, but reading using chro...
How can I get the executing assembly version?
...stem;
using System.Reflection;
public class Example
{
public static void Main()
{
Console.WriteLine("The version of the currently executing assembly is: {0}",
typeof(Example).Assembly.GetName().Version);
}
}
/* This example produces output similar to t...
In Git, what is the difference between origin/master vs origin master?
...answered Aug 9 '13 at 2:35
forvaidyaforvaidya
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