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Create thumbnail image
...;
break;
}
return flipType;
}
//== convert image to base64
public string convertImageToBase64(Image image)
{
using (MemoryStream ms = new MemoryStream())
{
//convert the image to byte array
image.Save(ms, ImageFormat.Jpeg);
byte[] bin = ms.ToArr...
method overloading vs optional parameter in C# 4.0 [duplicate]
...ith an elegant alternative to method overloading where you overload method based on the number of parameters.
For example say you want a method foo to be be called/used like so, foo(), foo(1), foo(1,2), foo(1,2, "hello"). With method overloading you would implement the solution like this,
///Base ...
Batch renaming files with Bash
...d\3"/p'|sh >>>>>>>OUTPUT>>>> mv: rename ./base/src/main/java/com/anysoftkeyboard/base/dictionaries to ./base/src/main/java/com/effectedkeyboard/base/dictionaries/dictionaries: No such file or directory
– Vitali Pom
Jan 25 '18 at...
Interface or an Abstract Class: which one to use?
...cluded) to implement a set numbers of methods and you want to provide some base methods that will help them develop their child classes.
Another thing to keep in mind is client classes can only extend one abstract class, whereas they can implement multiple interfaces. So, if you're defining your...
Git Tag list, display commit sha1 hashes
...list of tags, so this does the job:
% git show-ref v3.4.0.13-ga v3.4.0.13-base
bfc7747c4cf67a4aacc71d7a40337d2c3f73a886 refs/tags/v3.4.0.13-base
79ba365e75a4f9cee074d25a605a26acb660b7de refs/tags/v3.4.0.13-ga
However, some experimentation with "git show" resulted in this command:
% git show --su...
Difference between CR LF, LF and CR line break types?
...nning of the line. This character is used as a new line character in UNIX based systems (Linux, Mac OSX, etc)
The End of Line (EOL) sequence (0x0D 0x0A, \r\n) is actually two ASCII characters, a combination of the CR and LF characters. It moves the cursor both down to the next line and to the beg...
Ignoring a class property in Entity Framework 4.1 Code First
...
{
modelBuilder.Entity<Customer>().Ignore(t => t.LastName);
base.OnModelCreating(modelBuilder);
}
http://msdn.microsoft.com/en-us/library/hh295847(v=vs.103).aspx
The version I checked is EF 4.3, which is the latest stable version available when you use NuGet.
Edit : SEP 2017
Asp.NE...
GLib compile error (ffi.h), but libffi is installed
...
If you have a Debian-based Linux OS with apt-get:
sudo apt-get install libffi-dev
With a Redhat-base OS:
yum install libffi-devel
With Alpine Linux:
apk add libffi-dev
...
How to print out the contents of a vector?
...re complicated objects where this solution is not going to be ideal.
range-based for loop (C++11)
See Jefffrey's solution. In C++11 (and later) you can use the new range-based for loop, which looks like this:
for (auto i: path)
std::cout << i << ' ';
Since path is a vector of items (e...
What are good uses for Python3's “Function Annotations”
...uses for annotations beyond assurance. I can see how I could apply my Java-based tools to Python. For instance, I have a tool that lets you assign special warnings to methods, and gives you indications when you call them that you should read their documentation (E.g., imagine you have a method that ...