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arrayfun can be significantly slower than an explicit loop in matlab. Why?
...lution is clearly the fastest, you can see that defining a function to be called for every x entry is a huge overhead. Just explicitly writing out the computation got us factor 5 speedup. I guess this shows that MATLABs JIT compiler does not support inline functions. According to the answer by gnovi...
How do I handle the window close event in Tkinter?
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Tkinter supports a mechanism called protocol handlers. Here, the term protocol refers to the interaction between the application and the window manager. The most commonly used protocol is called WM_DELETE_WINDOW, and is used to define what happens when th...
How to initialize a struct in accordance with C programming language standards
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This doesn't answer the question at all. OP wants to separate the initialization from the declaration.
– osvein
Apr 4 '18 at 20:09
3
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How to bind 'touchstart' and 'click' events but not respond to both?
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Update: Check out the jQuery Pointer Events Polyfill project which allows you to bind to "pointer" events instead of choosing between mouse & touch.
Bind to both, but make a flag so the function only fires once per 100ms or so.
var flag = false;
$thing.bind('touchstart click', functi...
How to use @Nullable and @Nonnull annotations more effectively?
...guess these annotations are only useful for your IDE to warn you of potentially null pointer errors.
As said in the "Clean Code" book, you should check your public method's parameters and also avoid checking invariants.
Another good tip is never returning null values, but using Null Object Pattern...
Accessing Google Spreadsheets with C# using Google Data API
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Given a SpreadsheetEntry you've already retrieved, you can get a list of all worksheets in this spreadsheet as follows:
AtomLink link = entry.Links.FindService(GDataSpreadsheetsNameTable.WorksheetRel, null);
WorksheetQuery query = new WorksheetQuery(link.HRef.ToString());
WorksheetFeed feed = se...
How to copy files between two nodes using ansible
...le form machine A to machine B whereas my control machine from where i run all my ansible tasks is machine C(local machine)
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How to count the number of occurrences of an element in a List
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@rozina You get all counts in one pass.
– atoMerz
Apr 22 '18 at 7:17
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show 1 mor...
How to do associative array/hashing in JavaScript
...numbers as index.
Create an object with
var dictionary = {};
JavaScript allows you to add properties to objects by using the following syntax:
Object.yourProperty = value;
An alternate syntax for the same is:
Object["yourProperty"] = value;
If you can, also create key-to-value object maps with...
What are the differences between poll and select?
I am referring to the POSIX standard select and poll system C API calls.
3 Answers
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