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Post parameter is always null
...ecause in the constructor has an invalid type and Json doesn't know how to convert it' Like a Guid to a string. So either add the converter via settings or add a blank constructor and you don't need to back to old code like this.
– Nick Turner
May 13 '19 at 23:...
Is there a command line utility for rendering GitHub flavored Markdown?
...ed Markdown, but I have found a slightly more generic version - Pandoc. It converts from/to a number of formats, including Markdown, Rest, HTML and others.
I've also developed a Makefile to convert all .md files to .html (in large part to the example at Writing, Markdown and Pandoc):
# 'Makefile'
...
Sending and Parsing JSON Objects in Android [closed]
... Just to clarify StaxMan's comment. Your example is taking jString, converting it to a JSONObject, then converting it back to a String for the gson to read. Simply use pst = gson.fromJson(jString, Post.class). I believe this will also get rid of the need for try-catch. And as StaxMan also...
Programmatic equivalent of default(Type)
...ties AND setting them to "default" - this works brilliantly. I use it when converting from a SqlDataReader to an object using reflection.
– Arno Peters
Jun 23 '13 at 9:13
...
Why do we use Base64?
...urposes.
When you encode text in ASCII, you start with a text string and convert it to a sequence of bytes.
When you encode data in Base64, you start with a sequence of bytes and convert it to a text string.
To understand why Base64 was necessary in the first place we need a little history of c...
Java generics type erasure: when and what happens?
...ric, and what the constraints are etc. But when generics are used, they're converted into compile-time checks and execution-time casts. So this code:
List<String> list = new ArrayList<String>();
list.add("Hi");
String x = list.get(0);
is compiled into
List list = new ArrayList();
lis...
A html space is showing as %2520 instead of %20
...since % is a valid filename character and as such it will be encoded) when converting to a proper URL (see next point).
if you provide a URL with the file:// protocol, you are basically stating that you have taken all precautions and encoded what needs encoding, the rest should be treated as special...
How to center a subview of UIView
...
You can do this and it will always work:
child.center = [parent convertPoint:parent.center fromView:parent.superview];
And for Swift:
child.center = parent.convert(parent.center, from:parent.superview)
share
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Drop shadow for PNG image in CSS
... 100 images just by typing one command! For example:
for i in "*.png"; do convert $i '(' +clone -background black -shadow 80x3+3+3 ')' +swap -background none -layers merge +repage "shadow/$i"; done
The above (shell) command takes each .png file in the current directory, applies a drop shadow, and...
Correct way to populate an Array with a Range in Ruby
I am working through a book which gives examples of Ranges being converted to equivalent arrays using their "to_a" methods
...