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How do I prevent the iPhone screen from dimming or turning off while my application is running?
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Objective-C
[[UIApplication sharedApplication] setIdleTimerDisabled:YES];
Swift
UIApplication.shared.isIdleTimerDisabled = true
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Show AlertDialog in any position of the screen
When we show an AlertDialog in android it shows in the center of the screen. Is there any way to change the position?
4 An...
How do I specify a single test in a file with nosetests?
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@omikron when I specified the file I didn't have any import errors
– gabeio
Aug 25 '17 at 12:44
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Why does Math.floor return a double?
...nteger as a double is the right thing to do here because it offers a much wider usefull number-range than a integer could.
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What is the fundamental difference between WebSockets and pure TCP?
... WebSocket. Most of the browser follow this. I don't know how your client side(browser) will support, if you are using any protocol in server. It is like we can communicate in french, only both of us know french. And handshaking is like, I asking you, 'Can we communicate in french?'in english(here H...
Print function log /stack trace for entire program using firebug
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Firefox provides console.trace() which is very handy to print the call stack. It is also available in Chrome and IE 11.
Alternatively try something like this:
function print_call_stack() {
var stack = new Error().stack;
console.l...
Xcode 4 - detach the console/log window
... (drag it off the tab bar into its own window by just letting it drop outside the current window). Now reform it to your hearts content; it will stay that way. Also don't forget the little controls at the top right of the console window that slide the local variable display out of the way so you ca...
Why wasn't PyPy included in standard Python?
...for running glue code or trivial scripts.
PyPy and CPython behavior is not identical in all respects, especially when it comes to "implementation details" (behavior that is not specified by the language but is still important at a practical level).
CPython runs on more architectures than PyPy and ha...
Getting vertical gridlines to appear in line plot in matplotlib
I want to get both horizontal and vertical grid lines on my plot but only the horizontal grid lines are appearing by default. I am using a pandas.DataFrame from an sql query in python to generate a line plot with dates on the x-axis. I'm not sure why they do not appear on the dates and I have trie...
Creating a zero-filled pandas data frame
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When I did it this way, I could not alter the "0" values. TypeError: 'numpy.float64' object does not support item assignment
– RightmireM
Jan 16 '18 at 12:48
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