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Android: alternate layout xml for landscape mode
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I will try to explain it shortly.
First, you may notice that now you should use ConstraintLayout as requested by google (see androix library).
In your android studio projet, you can provide screen-specific layouts by creating additional res/layout/ directories. One for each screen con...
Difference between console.log() and console.debug()?
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Now I finally understood "set log level to Verbose on top of console". You mean in Dev Tools there is the console at the bottom. At the top of this section, along with Filter and the frame selector, there is also a verbosity ...
What does void mean in C, C++, and C#?
...hing
Generic data pointer: void* data
-- 'data' is a pointer to data of unknown type, and cannot be dereferenced
Note: the void in a function argument is optional in C++, so int myFunc() is exactly the same as int myFunc(void), and it is left out completely in C#. It is always required for a retur...
Python argparse mutual exclusive group
...ee why the first two arguments are compatible and the last one isn't.
So now I run parser.parse_args() and check it's content:
args = parser().parse_args()
print args.aggregation
if args.aggregation and (args.query or args.fields):
print "-a and -q|-f are mutually exclusive ..."
sys.exit...
Modify request parameter with servlet filter
...h my values in controller and I have set tha parameter(email and pass) ... now how can i replace the values in my servlet <property name="username" value="somemail@gmail.com" /> //Change email on logging in <property name="password" val...
How can I change the color of my prompt in zsh (different from normal text)?
... colors used.
As macOS Catalina asks for zsh to be the default shell from now on, I think several more people may want to customize their prompt and might be coming here for an answer. So, I thought I would try to give a broader summary and touch upon other very closely-related notions that allow m...
JSON: why are forward slashes escaped?
... cannot expect standards to change, hence every single PHP developer must know and implement all of those infinite number of workarounds against all those serious bugs found in PHP. Enter stackoverflow ..
– Tino
Aug 31 '17 at 7:50
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What is the fastest integer division supporting division by zero no matter what the result is?
...ECK=0 merely counts the zeroes, so that it is obvious how often appeared.
Now, compiling and timing it various ways:
$ for it in 0 1 2 3 4 5; do for ch in 0 1 2 3 4 5; do gcc test.cc -o test -O -DITERATIONS=$it -DCHECK=$ch && { time=`time ./test`; echo "Iterations $it, check $ch: exit stat...
Make Iframe to fit 100% of container's remaining height
... I wasn't wrong already when I posted this, but this certainly is outdated now. Today you can do this in your stylesheet: html, body { height: 100% } and it will actually stretch to the whole of your viewport. Even with a DOCTYPE. min-height: 100% could also be useful, depending on your situation.
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NSInvocation for Dummies?
...send the addObject: message as follows:
[myArray addObject:myString];
Now, let's say you want to use NSInvocation to send this message at some other point in time:
First, you would prepare an NSInvocation object for use with NSMutableArray's addObject: selector:
NSMethodSignature * mySignatur...