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The apk must be signed with the same certificates as the previous version
...ting content providers.
You will lose your existing install base, reviews etc., and will have to find a way to get your existing customers to uninstall the old app and install the new version.
Again, ensure you have secure backups of the keystore and password(s) you use for this version.
...
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
...
Writing a compiler in its own language
...ode to convert \n to the character with the decimal code 10 (and \r to 13, etc).
After that compiler is ready, you will start to reimplement it in C. This process is called "bootstrapping".
The string parsing code will become:
...
if (c == 92) { // backslash
c = getc();
if (c == 110) { //...
Correct way to try/except using Python requests module?
...
In the event of a network problem (e.g. DNS failure, refused connection, etc), Requests will raise a ConnectionError exception.
In the event of the rare invalid HTTP response, Requests will raise an HTTPError exception.
If a request times out, a Timeout exception is raised.
If a request exceeds th...
Does “display:none” prevent an image from loading?
...ng that there's just a JS solution to the problem (lazy load, picturefill, etc.), it appeared that there's a nice pure HTML solution that comes out of the box with HTML5.
And that is the <picture> tag.
Here's how MDN describes it:
The HTML <picture> element is a container used t...
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...
Handling warning for possible multiple enumeration of IEnumerable
...ave an interface that is IEnumerable + Count + Indexer, without Add/Remove etc. methods, which is what I suspect would solve this problem.
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Why and not taking font-family and font-size from body?
...fault, browsers render most form elements (textareas, text boxes, buttons, etc) using OS controls or browser controls. So most of the font properties are taken from the theme the OS is currently using.
You'll have to target the form elements themselves if you want to change their font/text styles -...
Why the switch statement cannot be applied on strings?
...iler compare 2 string values? Case sensitive, insensitive, culture aware, etc ... Without a full awareness of a string this cannot be accurately answered.
Additionally, C/C++ switch statements are typically generated as branch tables. It's not nearly as easy to generate a branch table for a st...
Declare a constant array
...at32. (3) assign the expression to an array variable, a := [...]float32 { (etc.) } and return the slice of all elements: return a[:]. (Array literals are not addressable, I'm not clear why.)
– David Moles
Jan 3 '19 at 17:46
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