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Accessing UI (Main) Thread safely in WPF
I have an application which updates my datagrid each time a log file that I'm watching gets updated (Appended with new text) in the following manner:
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Cast to int vs floor
...will run into some overflow issues) and for negative values below -100000, etc. But I've clocked it to be at least 3 times faster than floor, which was really critical for our application. Take it with a grain of salt, test it on your system, etc. but it's worth considering IMHO.
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Difference between Static and final?
...rner only top level classes (the potentially public class that defines the file) or static inner classes can define static variables. Other inner classes are instances of the outer class and can't have static variables.
– zapl
Dec 8 '12 at 0:11
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Access Container View Controller from Parent iOS
...What if (horrors!) you decide to switch from storyboard or not use seques, etc. Then you have to dig up code make changes, etc.
– Tom Andersen
Apr 15 '15 at 20:23
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Observer Design Pattern vs “Listeners”
...inks for writing a stream of log messages (e.g. write to console, write to file, write to event log, etc.) In terms of patterns, while the overall .Net trace functionality employs several patterns (Plugin, Iterator), looping over a collection of objects which all conform to the same interface is re...
What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
... a larger construct. E.g., try moving a using statement from the top of a file a few lines down to be inside the namespace declaration. When the line containing the using is on the line below the namespace declaration, R# will combine them and the next call to <kbd>Ctrl</kbd> + <kbd...
Difference between Python datetime vs time modules
... the time of a particular record - like lets say you have a seperate table/file for the transactions for each day, then you would just need the time.
However the time datatype is usually used to store the time difference between 2 points of time.
This can also be done using datetime, but if we are...
In C#, why is String a reference type that behaves like a value type?
...copy penalty, you couldn't intern strings, and memory usage would balloon, etc...
(Edit: Added clarification about value type storage being an implementation detail, which leads to this situation where we have a type with value sematics not inheriting from System.ValueType. Thanks Ben.)
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Simulator or Emulator? What is the difference?
...hat can provide accelerated CPU support, exclusive hardware device access, etc.
– Lee B
Oct 18 '09 at 13:30
Wait, does...
How can I get screen resolution in java?
...e background, and such a monitor can be identified by size, screen colors, etc.):
// Test if each monitor will support my app's window
// Iterate through each monitor and see what size each is
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] gs ...