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Resize image proportionally with MaxHeight and MaxWidth constraints
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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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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
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i am facing the same problem in Java, i am trying to use FileWriter class from Java IO package inside RDD foreach method. Can you please let me know how we can solve this.
– Shankar
Jul 23 '15 at 8:46
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How to think in data stores instead of databases?
...n have any structure to an entity and store in one location (kind of a big file with no structure to it, each line has structure of its own).
Now back to original comment, google datastore and bigtable are two different things so do not confuse google datastore to datastore data storage sense. Bigt...
Returning JSON from PHP to JavaScript?
... it and then print it, assing it to a variable for later use, save it to a file, etc... You can read more about return in PHP: Returning values. Also you can (and should!) check for what each function you don't know returns, see our example json_encode() it states Returns a JSON encoded string on su...
Django: Why do some model fields clash with each other?
...p',
'myapp.module',
Django seems to process the myapp.mymodule models.py file twice and throws the above error. This can be resolved by not including the main module in the INSTALLED_APPS list:
'myapp.module',
Including the myapp instead of myapp.module causes all the database tables to be crea...