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Developing for Android in Eclipse: R.java not regenerating
...drawable-ldpi\downloadNow.png: Invalid file name: must contain only [a-z0-9_.]
– sami
Sep 22 '11 at 11:23
1
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How do I check if a given string is a legal/valid file name under Windows?
...lename under Windows. I've tried to use regular expression like [a-zA-Z0-9_]+ but it doesn't include many national-specific characters from various languages (e.g. umlauts and so on). What is the best way to do such a check?
...
Vim: What's the difference between let and set?
...ple, this function uses let to assign the value in the global variable orig_tw to the textwidthoption:
" Toggle Autowrap
" Default of 72 but can be overridden by tw settings in other vimrc files
let g:orig_tw = 72
function Toggle_autowrap_mode()
if &textwidth == 0
" Must use let ins...
How to use glob() to find files recursively?
... since os.walk already listed the filenames:
import os, fnmatch
def find_files(directory, pattern):
for root, dirs, files in os.walk(directory):
for basename in files:
if fnmatch.fnmatch(basename, pattern):
filename = os.path.join(root, basename)
...
git remove merge commit from history
...re the branches have diverged, I see all the commits of the purple branch -_-
– Benjamin Toueg
Jul 10 '13 at 18:15
1
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How to log out user from web site using BASIC authentication?
...nd FF. I only had to do an extra "GET" on my logout.php page to clear the $_SESSION.
– urban
Oct 9 '15 at 10:08
2
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What is the easiest way to duplicate an activerecord record?
...a copy, use the clone (or dup for rails 3.1+) method:
# rails < 3.1
new_record = old_record.clone
#rails >= 3.1
new_record = old_record.dup
Then you can change whichever fields you want.
ActiveRecord overrides the built-in Object#clone to give you a new (not saved to the DB) record with a...
Python Requests throwing SSLError
...or Humans).
False: bypasses certificate validation completely.
Path to a CA_BUNDLE file for Requests to use to validate the certificates.
Source: Requests - SSL Cert Verification
Also take a look at the cert parameter on the same link.
...
How Pony (ORM) does its tricks?
... if c.country == 'USA')
>>> import dis
>>> dis.dis(gen.gi_frame.f_code)
1 0 LOAD_FAST 0 (.0)
>> 3 FOR_ITER 26 (to 32)
6 STORE_FAST 1 (c)
9 LOAD_FAST 1 (c)
...
How do I join two lists in Java?
... For the casual reader, here is a shorter solution using also Java _ Streams: stackoverflow.com/a/34090554/363573
– Stephan
Oct 4 '16 at 13:16
7
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