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How to decorate a class?
...ython 2.7, (and @wraps, which maintains the original function's docstring, etc.):
def dec(klass):
old_foo = klass.foo
@wraps(klass.foo)
def decorated_foo(self, *args ,**kwargs):
print('@decorator pre %s' % msg)
old_foo(self, *args, **kwargs)
print('@decorator pos...
How to explore web-based Google Play in another country?
...?gl=sp&tab=w8
You should be able to swap out the country code (fr/sp/etc) using the codes discussed in the documentation on Locale.
If you would like to just change the language, but see the featured apps or rankings in your current country, use hl instead of gl
...
How to intercept touches events on a MKMapView or UIWebView objects?
...map view, and then use the gestureRecognizer's touchesBegan, touchesMoved, etc. to your fancy.
How to detect any tap inside an MKMapView (sans tricks)
WildcardGestureRecognizer * tapInterceptor = [[WildcardGestureRecognizer alloc] init];
tapInterceptor.touchesBeganCallback = ^(NSSet * touches, UIE...
Bold & Non-Bold Text In A Single UILabel?
...could also have different font size, different color, italics, underlined, etc.
Take a look at NSAttributedString / NSMutableAttributedString and CoreText attributes string keys.
Hope it helps
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What is an Intent in Android?
...ral action to be performed, such as ACTION_VIEW,
ACTION_EDIT, ACTION_MAIN, etc.
data
The data to operate on, such as a person record in the contacts
database, expressed as a Uri.
Learn more
Lars Vogel's tutorial
ProgrammerGuru article
Common intents
...
How to make git diff --ignore-space-change the default
...is shown one at a time (annoying issue -- anyone know a fix?)
here's my /etc/colordiffrc:
plain=off
newtext=green
oldtext=red
diffstuff=cyan
cvsstuff=red
Mac OS X 10.9.2, git version 1.8.5.2 (Apple Git-48)
(colordiff was obtained from brew)
...
windows service vs scheduled task
...client that will communicate with the service app via TCP/IP, named pipes, etc.
From a user's POV, I wonder which is easier to control. Both services and scheduled tasks are pretty much out of reach for most non-technical users, i.e. they won't even realize they exist and can be configured / stoppe...
Using a strategy pattern and a command pattern
... are implementation classes that do addition, subtraction, multiplication, etc. Maybe those are not good examples?
– Joshua Davis
Jul 18 '11 at 16:45
1
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How to remove from a map while iterating it?
...call, or to swap it to a preincrement "because that's just a style thing", etc.
– Dewi Morgan
Jan 29 '15 at 23:11
4
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How to generate an openSSL key using a passphrase from the command line?
... prompt for a password:
openssl genpkey -aes-256-cbc -algorithm RSA -out /etc/ssl/private/key.pem -pkeyopt rsa_keygen_bits:4096
However when run from a script the command will not ask for a password so to avoid the password being viewable as a process use a function in a shell script:
get_passwd...