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How to use the CancellationToken property?
... ie transactions have to be rolled back, resources have to be released (eg file handles or network connections). This is why there no magical way of canceling a task without having to write some code. What you think of is like killing a process but that's not cancel that's one of the worst things ca...
Are tuples more efficient than lists in Python?
...source is compiled to bytecode (which bytecode might be saved as a .py[co] file).
– tzot
Jul 23 '12 at 7:57
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What is the JavaScript >>> operator and how do you use it?
... an unsigned one. Personally I've found this useful when loading a binary file with unsigned ints in it.
– Matt Parkins
Jul 11 '13 at 13:55
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How to copy data to clipboard in C#
... @Abdul - I'm not sure what you mean. Clipboard contents can be text, files, images, any sort of custom data. The concept of kv-pairs doesn't seem to be anything to do with the clipboard idea?
– Kieren Johnstone
Jan 14 '16 at 10:31
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Resize image proportionally with MaxHeight and MaxWidth constraints
...
Like this?
public static void Test()
{
using (var image = Image.FromFile(@"c:\logo.png"))
using (var newImage = ScaleImage(image, 300, 400))
{
newImage.Save(@"c:\test.png", ImageFormat.Png);
}
}
public static Image ScaleImage(Image image, int maxWidth, int maxHeight)
{
...
Error handling in C code
...llows for easier debugging without the need to constantly consult a header file. Having a function to translate this enum into a string is helpful as well.
The most important issue regardless of approach used is to be consistent. This applies to function and argument naming, argument ordering an...
Which equals operator (== vs ===) should be used in JavaScript comparisons?
...emendously. It is an acquired skill. So, let's continue.
Searching the PDF file for === brings me to page 56 of the specification: 11.9.4. The Strict Equals Operator ( === ), and after wading through the specificationalese I find:
11.9.6 The Strict Equality Comparison Algorithm
The comparison x ===...
Why does Math.round(0.49999999999999994) return 1?
...7/docs/api/java/lang/Math.html#round%28double%29
4. http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/7u40-b43/java/lang/Math.java#Math.round%28double%29
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c++11 Return value optimization or move? [duplicate]
... it sounds like the wording of the documentation wasn't updated for C++11. File a bug? @JonathanWakely?
– Kerrek SB
Apr 21 at 14:08
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How to delete an item in a list if it exists?
...essions are not always more efficient than list comprehensions - please profile before complaining
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