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Converting pixels to dp
...screen (can not use dimension units, does not change based on orientation, etc)."
– Vicky Chijwani
Aug 17 '15 at 20:39
2
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Create the perfect JPA entity [closed]
...'t any.
A customer can change address, change the name of their business, etc etc -- not common, but it happens. Corrections also need to be possible to make, when the data was not entered correctly.
The few things that are normally kept immutable, are Parenting and perhaps Type/Kind -- normally t...
How to sort my paws?
... the order of: Front Left, Hind Right, Front Right, Hind Left, Front Left, etc. The pattern may start with either the front left or front right paw.
If this were always the case, we could simply sort the impacts by initial contact time and use a modulo 4 to group them by paw.
However, even whe...
Good tutorial for using HTML5 History API (Pushstate?) [closed]
...e real answer. This is nowhere on the Balupton's History.js wiki/tutorials etc. In fact, History.js don't use hash so you need to use a .htaccess redirection !
– adriendenat
Jul 6 '12 at 10:03
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What is ViewModel in MVC?
...ted to the page or application itself such as user name, application name, etc. View models provide a convenient object to pass to a rendering engine to create an HTML page. One of many reasons to use a view model is that view models provide a way to unit test certain presentation tasks such as han...
Why is Java Vector (and Stack) class considered obsolete or deprecated?
... an array as its underlying implementation. There's ArrayList, LinkedList, etc., all of which implement the interface List, so if you want to utilize the List methods without having to know what the underlying implementation actually is you can just take a List as a parameter to methods, etc. The sa...
Private vs Protected - Visibility Good-Practice Concern [closed]
...d VCS/dependency mgmt. became hyper collaborative thanks to Github, Maven, etc. Back then there was also money to be made by constraining the way(s) in which a library could be utilized. I spent probably the first 8 or 9 years of my career strictly adhering to this "best practice".
Today, I believ...
join list of lists in python [duplicate]
...el
...
a
b
c
From those links, apparently the most complete-fast-elegant-etc implementation is the following:
def flatten(l, ltypes=(list, tuple)):
ltype = type(l)
l = list(l)
i = 0
while i < len(l):
while isinstance(l[i], ltypes):
if not l[i]:
...
How to echo shell commands as they are executed
...uts
$ echo hello world
hello world
For more complicated commands pipes, etc., you can use eval:
#!/bin/bash
# Function to display commands
exe() { echo "\$ ${@/eval/}" ; "$@" ; }
exe eval "echo 'Hello, World!' | cut -d ' ' -f1"
Which outputs
$ echo 'Hello, World!' | cut -d ' ' -f1
Hello
...
What is the difference between customErrors and httpErrors?
...so handle content that doesn't go through the .net handler (e.g. .png, .js etc.) If you want error pages for non-.net content types, use IIS error pages (httpErrors for IIS7, the UI for IIS6.)
– zcrar70
May 24 '11 at 8:53
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