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Get a random boolean in python?
...) to be quite a lot faster. If you really want a boolean instead of a long then
bool(random.getrandbits(1))
is still about twice as fast as random.choice([True, False])
Both solutions need to import random
If utmost speed isn't to priority then random.choice definitely reads better
$ python -m...
Laravel stylesheets and javascript don't load for non-base routes
... This will not work if your app is located in a subdirectory of the site. Then you run into the issue where you are looking too far back for your assets. My recommendation is to use the solution @Chris provided. This eliminates ALL guesswork, and allows you to move your app anywhere, and still ens...
How to get the HTML for a DOM element in javascript
...nt that wraps the div in question, put an id attribute on the element and then use getElementById on it: once you've got the lement, just do 'e.innerHTML` to retrieve the HTML.
<div><span><b>This is in bold</b></span></div>
=>
<div id="wrap"><div&g...
When to use Windows Workflow Foundation? [closed]
... is if I wanted to host the designer for an end-user and probably not even then.
Trust me, nothing will ever be as straightforward, powerful, or flexible as the code that you write to do exactly what you need it to do. Stay away from WF.
Of course, this is only my opinion, but I think it's a damn ...
Is there a REAL performance difference between INT and VARCHAR primary keys?
...from eliminating a join, and do not suffer by using a varchar primary key, then do it.
Don't use either strategy for all tables in your database. It's likely that in some cases, a natural key is better, but in other cases a surrogate key is better.
Other folks make a good point that it's rare i...
Why Would I Ever Need to Use C# Nested Classes [duplicate]
...need to use this class from within the "parent" class (in terms of scope), then it is usually appropiate to define it as a nested class. If this class might need to be used from without the assembly/library, then it is usually more convenient to the user to define it as a separate (sibling) class, w...
Are the shift operators () arithmetic or logical in C?
...to integer promotion); if E2 was negative or E2 ≥ sizeof(int) * CHAR_BIT then the operation is undefined. This is because shifting more than the available bits is surely going to overflow. Had R been declared as short, the int result of the shift operation would be implicitly converted to short; a...
Disable hover effects on mobile browsers
...you shift the hover effects out of your CSS and apply them with JavaScript then you could bind specifically to mouse events, and/or again you could just make some assumptions just based on screen size with the worst-case "problem" being that some user who is using a mouse misses out on the hover eff...
Copying a HashMap in Java
...reflect that change too.
However, if you write:
objectA = new Object()
Then objectB is still pointing to the first object you created (original objectA) while objectA is now pointing to a new Object.
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What are carriage return, linefeed, and form feed?
...fect in the console. But when you use this character constant in your file then you can see the difference.
Other example is that if you can redirect your output to a file then you don't have to write a file or use file handling.
For ex:
Write this code in c++
void main()
{
clrscr();
...