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Why doesn't Java offer operator overloading?
...d put base classes and inheritance everywhere (like, sweet irony, the Java API). But this passes quite fast and then you appreciate the possibility all the while not abusing it. My own 10-years+ experience about C++ is that the number of bad overloads I saw both in my code and code from other coders...
How to draw a path on a map using kml file?
...able dot = this.getResources().getDrawable(R.drawable.pixel);
MapItemizedOverlay bgItemizedOverlay = new MapItemizedOverlay(dot,this);
OverlayItem currentPixel = new OverlayItem(destPoint, null, null );
OverlayItem destPixel = new OverlayItem(currentPoint, null, n...
Performing Inserts and Updates with Dapper
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We are looking at building a few helpers, still deciding on APIs and if this goes in core or not. See: https://code.google.com/archive/p/dapper-dot-net/issues/6 for progress.
In the mean time you can do the following
val = "my value";
cnn.Execute("insert into Table(val) values (@v...
What to do about a 11000 lines C++ source file?
...ically redirect all calls to the current main class, but aim at making the API of this new class as clear and succinct as possible.
Once this has been done, you get the possibility to add new functionalities in new classes.
As for existing functionalities, you have to progressively move them in ne...
How can you find the height of text on an HTML canvas?
...ine, i.e. same as tmAscent and tmDescent returned by Win32's GetTextMetric API. This is needed if you want to do a word-wrapped run of text with spans in different fonts/sizes.
The above image was generated on a canvas in Safari, red being the top line where the canvas was told to draw the text, ...
Bulk insert with SQLAlchemy ORM
...we can produce an INSERT that is
competitive with using the raw database API directly.
Alternatively, the SQLAlchemy ORM offers the Bulk Operations suite of
methods, which provide hooks into subsections of the unit of work
process in order to emit Core-level INSERT and UPDATE constructs w...
How do I plot in real-time in a while loop using matplotlib?
...ed in realtime plotting, I'd recommend looking into matplotlib's animation API. In particular, using blit to avoid redrawing the background on every frame can give you substantial speed gains (~10x):
#!/usr/bin/env python
import numpy as np
import time
import matplotlib
matplotlib.use('GTKAgg')
fr...
What framework for MVVM should I use? [closed]
...ces for interacting with the user from the client or server using the same API
Command Service to associate WPF ICommands with content interfaces that only become active when an active view or viewmodel implements the interface
Region Adapters for ToolBars and Menus
Client-server logging ready...
Dynamically replace the contents of a C# method?
... a project to offer this kind of capability as Aspect Oriented Programming API. I resolved my limitation to manage virtual method and generic method on both x86 & x64. Let me know if you need more details.
– Teter28
Sep 18 '15 at 12:26
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What are Runtime.getRuntime().totalMemory() and freeMemory()?
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According to the API
totalMemory()
Returns the total amount of memory in the Java virtual machine. The value returned by this method may vary over time, depending on the host environment.
Note that the amount of memory required to hold an ...