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inserting characters at the start and end of a string
I am new and trying to find a way to insert a number of L's at the beginning and end of a string. So if I have a string which says
...
What's the point of NSAssert, actually?
... You should take out NSAssert for release. There's a compile-time flag to do that.
– Barry Wark
Sep 3 '09 at 20:51
127
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How to create a drop shadow only on one side of an element?
... the "shadow element" to be exactly less wide than the actual element by 2 times the shadow you specify; then I aligned it properly.
HTML
<div id="wrapper">
<div id="element"></div>
<div id="shadow"></div>
</div>
CSS
#wrapper {
width: 84px;
po...
Getting parts of a URL (Regex)
Given the URL (single line):
http://test.example.com/dir/subdir/file.html
25 Answers
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HMAC-SHA1 in bash
...or my application. In case anyone wondered, I had to re-hash stuff several times using a key that was the result of the previous hashing, and therefore is a binary input. (The Amazon AWS authentication signature is created like this.)
So what I needed was a way to supply the binary key in some way ...
What's the correct way to sort Python `import x` and `from x import y` statements?
... this:
import httplib
import logging
import random
import StringIO
import time
import unittest
from nova.api import openstack
from nova.auth import users
from nova.endpoint import cloud
OR
import a_standard
import b_standard
import a_third_party
import b_third_party
from a_soc import f
from a_...
seek() function?
...file, does it actually start 'seeking' from the beginning of the file each time?
– Theo Stefou
May 29 at 9:59
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JavaScript chop/slice/trim off last character in string
I have a string, 12345.00 , and I would like it to return 12345.0 .
25 Answers
25
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HTTP Basic Authentication - what's the expected web browser experience?
...ot work when using curl via a proxy, even
though curl allows it at other times. When using a proxy, you _must_ use
the -u style for user and password.
The second and real question is "However, on somesite.com, I'm not getting an authorization prompt at all, just a page that says I'm not author...
Best Practice: Access form elements by HTML id or name attribute?
...is static, consistent or reliable in anyway. We know that 99.9999% of the time, that this is not the case. Reordering or input elements within the form, adding another form to the page before the form in question, or moving the form in question are all cases where this code breaks. Short story: th...