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Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
...o create an upgraded C with OOP capabilities, but that is a long time ago. By the time the language was standardized in 1998, it was no longer an OOP language. It was a multi-paradigm language. It certainly had some support for OOP code, but it also had a turing-complete template language overlaid, ...
Compare if two variables reference the same object in python
...ing, small numbers are usually reasonable default values) Python optimizes by preallocating small numbers (-5 to 256) and reuses the same integer object. Thus your example only works for numbers in this range. Try assigning something larger, i.e. 270. For more info look here
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Android Studio rendering problems
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I was able to fix this in Android Studio 0.2.0 by changing API from API 18: Android 4.3 to API 17: Android 4.2.2
This is under the Android icon menu in the top right of the design window.
This was a solution from http://www.hankcs.com/program/mobiledev/idea-this-versi...
How to cast an object in Objective-C
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Great answer. You could make it a little clearer by breaking out the cast and assignment into two lines.
– Guido Anselmi
Jun 3 '14 at 21:06
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Measuring text width to be drawn on Canvas ( Android )
...pplemental answer
There is a slight difference between the width returned by Paint.measureText and Paint.getTextBounds. measureText returns a width that includes the glyph's advanceX value padding the beginning and end of the string. The Rect width returned by getTextBounds does not have this padd...
How do I pipe a subprocess call to a text file?
...ure that way as you're not open to all of the extra functionality provided by the shell (a whole programming language unto itself, with it's own exploits if passing in user provided data). Also take a look at shlex.quote if you are passing any possibly dirty data to a subshell.
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Pull to refresh UITableView without UITableViewController
... The refreshControl appears on top of the tableView. I fixed this by: tableView.insertSubview(refreshControl, atIndex: 0) instead of tableView.addSubview(refreshControl)
– kbpontius
Dec 16 '15 at 16:50
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Adding a Method to an Existing Object Instance
...: A instance has no attribute 'barFighters'
More information can be found by reading about descriptors and metaclass programming.
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No ConcurrentList in .Net 4.0?
...articular, one that would allow an Add and provide random read-only access by index (but no Insert, RemoveAt, etc., and also no random write access).
This was the goal of my ConcurrentList<T> implementation. But when I tested its performance in multithreaded scenarios, I found that simply syn...
How to pass html string to webview on android
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i have successfully done by below line
//data == html data which you want to load
String data = "Your data which you want to load";
WebView webview = (WebView)this.findViewById(R.id.webview);
webview.getSettings().setJavaScriptEnabled(true);
we...