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How do I get an element to scroll into view, using jQuery?
...):
var offset = $(this).offset(); // Contains .top and .left
Subtract 20 from top and left:
offset.left -= 20;
offset.top -= 20;
Now animate the scroll-top and scroll-left CSS properties of <body> and <html>:
$('html, body').animate({
scrollTop: offset.top,
scrollLeft: offse...
PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
...to have different conventions IMO, because the difference is already clear from context. The former happens within a function call, and the latter needs to stand alone at the current indentation level. IMO, for variable names longer than 5-6 characters (i.e. real life for most), the variant with spa...
Hosting Git Repository in Windows
...erbose --enable=receive-pack
Step 3: Run the following cygrunsrv command from an elevated prompt (i.e. as admin) to install the script as a service (Note: assumes Cygwin is installed at C:\cygwin64):
cygrunsrv --install gitd \
--path c:/cygwin64/bin/bash.exe...
Test for multiple cases in a switch, like an OR (||)
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You need to make two case labels.
Control will fall through from the first label to the second, so they'll both execute the same code.
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jQuery: how to change title of document during .ready()?
...Ruby on Rails, and in one of the layouts i have a need to read in a string from a div and set that as the title of the document. What is correct way (if any) to set the title of the document?
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How do you check in python whether a string contains only numbers?
...isdigit method on your str object:
if len(isbn) == 10 and isbn.isdigit():
From the isdigit documentation:
str.isdigit()
Return True if all characters in the string are digits and there is at least one character, False otherwise. Digits include decimal characters and digits that need special handli...
UIViewController viewDidLoad vs. viewWillAppear: What is the proper division of labor?
...me you go to the "Now Playing" view.
However, when you are loading things from a server, you also have to think about latency. If you pack all of your network communication into viewDidLoad or viewWillAppear, they will be executed before the user gets to see the view - possibly resulting a short fr...
Can the Unix list command 'ls' output numerical chmod permissions?
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I copy and pasted the line from danger89 and found that strangely the output began with %0..o per line, instead of say 755. If anyone else comes across this, the cause appears to be a hidden character between the 0 and o. Once deleted the command is se...
What is a vertical tab?
...rm footer. Generally it was coded in the program as a character constant. From the keyboard, it would be CTRL-K.
I don't believe anyone would have a reason to use it any more. Most forms are generated in a printer control language like postscript.
@Talvi Wilson noted it used in python '\v'.
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
...is called by the exit() ANSI C function, and indirectly when you do return from main.
the process that called the exiting child process (Bash), often with fork + exec, can retrieve the exit status of the child with the wait system call
Consider the Bash code:
$ false
$ echo $?
1
The C "equivalen...