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What part of Hindley-Milner do you not understand?
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if somebody could at least tell me where to start looking to comprehend what this sea of symbols means
See "Practical Foundations of Programming Languages.", chapters 2 and 3, on the style of logic through judgements and derivations. The entire book is now available o...
How to check if NSString begins with a certain character
...?
if string.hasPrefix("*") {
output = string.substringFromIndex(string.startIndex.advancedBy(1))
}
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How to create GUID / UUID?
...(where he's only using 4 bits of the result and wasting the rest), you may start to wonder about performance. Indeed, joelpt even decided to toss out RFC for generic GUID speed with generateQuickGUID.
But, can we get speed and RFC compliance? I say, YES! Can we maintain readability? Well... No...
Call a Javascript function every 5 seconds continuously [duplicate]
... :hover
will prevent running multiple actions (finish run animation before starting second)
will prevent going broken when in the tab ( browser stops scripts in the tabs)
Tested and working!
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Good way of getting the user's location in Android
...at requests the periodic updates from the location providers:
public void startRecording() {
gpsTimer.cancel();
gpsTimer = new Timer();
long checkInterval = getGPSCheckMilliSecsFromPrefs();
long minDistance = getMinDistanceFromPrefs();
// receive updates
LocationManager loca...
How to best position Swing GUIs?
...spawned on 'the other' monitor. Example: I have my main GUI on Screen 2, I start a new JFrame with setLocationByPlatform(true) and it opens on Screen 1. So here is a more complete solution, I think:
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// Let the OS try to handle the positioning!
f.setLocationByPlatform(true);
if (!f.getBounds().i...
What's the fundamental difference between MFC and ATL?
... evolved.
Because of this history, MFC:
Has a fairly clunky design. It started as a light wrapper around the Windows API, but grew. There are a bunch of little 'features' that had to be invented because the compiler and language just didn't support them. There were no templates, they invented ...
jQuery: Count number of list elements?
...more help with jQuery, http://docs.jquery.com/Main_Page is a good place to start.
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Freeing up a TCP/IP port?
...re root. Then you will have to kill the "offending" process which may well start up again just to annoy you :-).
What are you actually trying to achieve here? Solutions will vary based on the processes holding those ports.
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How to create strings containing double quotes in Excel formulas?
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The outer quotes in your example are just starting and ending the string. "" creates a quote character, not """.
– Ben I.
Oct 13 '16 at 15:13
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