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How to center a subview of UIView
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edited Oct 6 '18 at 3:26
Cœur
29.8k1515 gold badg...
What are attributes in .NET?
...ts/methods/properties.
For example I might declare an Attribute called: DisplayOrder so I can easily control in what order properties should appear in the UI. I could then append it to a class and write some GUI components that extract the attributes and order the UI elements appropriately.
publi...
Is there any boolean type in Oracle databases?
Is there any Boolean type in Oracle databases, similar to the BIT datatype in Ms SQL Server?
11 Answers
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Using arrays or std::vectors in C++, what's the performance gap?
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Using C++ arrays with new (that is, using dynamic arrays) should be avoided. There is the problem you have to keep track of the size, and you need to delete them manually and do all sort of housekeeping.
Using arrays on the stack is also discouraged becau...
Better naming in Tuple classes than “Item1”, “Item2”
Is there a way to use a Tuple class, but supply the names of the items in it?
15 Answers
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Continuously read from STDOUT of external process in Ruby
... to update a progress bar in a GUI. It's not really important that blender is the external process whose stdout I need to read.
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Can enums be subclassed to add new elements?
I want to take an existing enum and add more elements to it as follows:
15 Answers
15
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Why does GCC generate such radically different assembly for nearly the same C code?
...nd how GCC optimizes fast_trunc_one().
Believe it or not, fast_trunc_one() is being optimized to this:
int fast_trunc_one(int i) {
int mantissa, exponent;
mantissa = (i & 0x07fffff) | 0x800000;
exponent = 150 - ((i >> 23) & 0xff);
if (exponent < 0) {
return...
Threading in a PyQt application: Use Qt threads or Python threads?
...pplication that regularly retrieves data through a web connection. Since this retrieval takes a while, this causes the UI to be unresponsive during the retrieval process (it cannot be split into smaller parts). This is why I'd like to outsource the web connection to a separate worker thread.
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What is database pooling?
... just wanted to know the concept of database connection pooling and how it is achieved.
6 Answers
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