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Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...nt code. I've already spent 12+ hours trying to get this work and this was my last gasp effort to get it to work. I need to cut my losses. I was hoping you might be able to just verify my assumption re: hex values when using the technique you described in #3 above (before code snippet). I can inser...
How to schedule a task to run when shutting down windows
... doesn't seem to be an option in scheduled tasks to perform this task when my computer shuts down.
10 Answers
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Best way to implement keyboard shortcuts in a Windows Forms application?
... common Windows keyboard shortcuts (for example Ctrl + F , Ctrl + N ) in my Windows Forms application in C#.
8 Answers
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Named placeholders in string formatting
...r for simple named placeholder.
String template = "Welcome to {theWorld}. My name is {myName}.";
Map<String, String> values = new HashMap<>();
values.put("theWorld", "Stackoverflow");
values.put("myName", "Thanos");
String message = StringSubstitutor.replace(template, values, "{", "}"...
Grep characters before and after match?
... it starts getting slow when you are matching >100 characters - e.g. in my giant xml file, I want {1,200} before and after, and it is too slow to use.
– Benubird
Oct 18 '13 at 11:27
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Create zip file and ignore directory structure
...get an error ), you can do this instead:
cd path/to/parent/dir/;
zip -r ../my.zip ../$(basename $PWD)
cd -;
The ../$(basename $PWD) is the magic that retains the parent directory.
So now unzip my.zip will give a folder containing all your files:
parent-directory
├── file1
├── file2
├...
How to check if a float value is a whole number
... @JayWong not sure how you loaded your test, but this works fine on my machine using Python3.7.
– Zchpyvr
Nov 5 '19 at 14:39
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What is the “double tilde” (~~) operator in JavaScript? [duplicate]
... 0.2 microseconds instead of 0.5 microseconds when I test it in Firefox on my computer. That means that you need to use it a lot before it's noticable. In a functon like the one in the OP it's just micro optimisation, and only makes the code harder to follow.
– Guffa
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Ruby - elegantly convert variable to an array if not an array already
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@mambo At some point after i had posted my question I did find the answer. The hard part was that it has nothing to do with Array class but it's a method on Kernel module. ruby-doc.org/core-2.3.1/Kernel.html#method-i-Array
– mastaBlasta
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What does “program to interfaces, not implementations” mean?
...ould use any class that implements IList interchangeably in your code:
// myList can be _any_ object that implements IList
public int GetListCount(IList myList)
{
// Do anything that IList supports
return myList.Count();
}
Another example from the Base Class Library (BCL) is the ProviderB...