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Logging in Scala
...lowing the end user to plug in the desired logging framework at deployment time.
The ability to change underlying log library at deployment time brings in unique characteristic to the entire slf4j family of loggers, which you need to be aware of:
classpath as configuration approach. The way slf4...
How do you see recent SVN log entries?
...ice - shows most recent at the top. And better than TortoiseSVN's 100-at-a-time paging! When you want to go further back.
– Tomasz Gandor
Nov 14 '12 at 20:42
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Best way to organize jQuery/JavaScript code (2013) [closed]
...main.js to:
require(['jquery', 'app', 'foo']);
That's it! Do this every time you want to put code in its own file!
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PHP 5.4 Call-time pass-by-reference - Easy fix available?
...nt by reference. As of PHP 5.3.0, you will get a warning saying that "call-time pass-by-reference" is deprecated when you use & in foo(&$a);.
For example, instead of using:
// Wrong way!
myFunc(&$arg); # Deprecated pass-by-reference argument
function myFunc($arg) { }
U...
Java Try Catch Finally blocks without Catch
...ause of a throw of a value V, then there is a choice:
If the run-time type of V is assignable to the parameter of any catch clause of the try statement, then …
…
If the run-time type of V is not assignable to the parameter of any catch clause of the try statement, then the finall...
How to parse unix timestamp to time.Time
I'm trying to parse an Unix timestamp but I get out of range error. That doesn't really makes sense to me, because the layout is correct (as in the Go docs):
...
How do I schedule jobs in Jenkins?
...H H * * * would still execute each job once a day, but not all at the same time, better using limited resources.
Note also that:
The H symbol can be thought of as a random value over a range, but it actually is a hash of the job name, not a random function, so that the value remains stable for any...
Protected in Interfaces
...blic interface members are simpler for programmers to deal with. How many times have you seen code (classes) where the method access modifiers were chosen seemingly at random? A lot of "ordinary" programmers have difficulty understanding how best to manage Java abstraction boundaries1. Adding publ...
How do I get the number of elements in a list?
...erator)
3
But length_hint is by definition only a "hint", so most of the time len is better.
I've seen several answers suggesting accessing __len__. This is all right when dealing with built-in classes like list, but it could lead to problems with custom classes, because len (and length_hint) imp...
How to save an image locally using Python whose URL address I already know?
...port shutil
import requests
from urlparse import urljoin
import sys
import time
def make_soup(url):
req = urllib2.Request(url, headers={'User-Agent' : "Magic Browser"})
html = urllib2.urlopen(req)
return BeautifulSoup(html, 'html.parser')
def get_images(url):
soup = make_soup(url)...