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ASP.Net error: “The type 'foo' exists in both ”temp1.dll“ and ”temp2.dll"
When running a web application project, at seemingly random times a page may fail with a CS0433 error: type exists in multiple DLL's. The DLL's are all generated DLL's residing in the "Temporary ASP.NET Files" directory.
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How can I count all the lines of code in a directory recursively?
...than one number when there are many files (because wc will be run multiple times. Also doesn't handle many special file names.
– l0b0
Apr 23 '13 at 11:56
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Decode Base64 data in Java
... there is an officially supported API for Base64 encoding and decoding.
In time this will probably become the default choice.
The API includes the class java.util.Base64 and its nested classes. It supports three different flavors: basic, URL safe, and MIME.
Sample code using the "basic" encoding:
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Creating an abstract class in Objective-C
...as abstract, just don't use it without subclassing it. There is no compile-time enforcement that prevents instantiation of an abstract class, however. In fact, there is nothing to stop a user from providing implementations of abstract methods via a category (i.e. at runtime). You can force a user to...
When monkey patching an instance method, can you call the overridden method from the new implementat
... also do stuff before and after calling super, you can call super multiple times, and both retrieve and manipulate super’s return value, making prepend more powerful than method combinators.
class Foo
def bar:before
# will always run before bar, when bar is called
end
end
# is the same a...
Set value for particular cell in pandas DataFrame using index
...ataframe, so
df['x']['C'] = 10
modifies df itself.
Warning: It is sometimes difficult to predict if an operation returns a copy or a view. For this reason the docs recommend avoiding assignments with "chained indexing".
So the recommended alternative is
df.at['C', 'x'] = 10
which does m...
How is AngularJS different from jQuery
... jQuery can do the same (independence), but, indeed, AngularJS, as several times mentioned within the above lines, has independence in the most excellent possible structurally MVC-Based way.
A last note is that, there is no war of Names, since it is far disturbing to be biased, or subjective. jQue...
Colors with unix command “watch”?
... flags or there isn't you can make a poor's man watch by:
while sleep <time>; do clear; <command>; done
It will have a bit of flicker (watch works "double buffered") but for some stuff it is useful enough.
You may be tempted to make a double buffered poor man's watch using
while sl...
How to concatenate stdin and a string?
...y useful in cases you are performing calls to functions which takes a long time to complete and want to be continuously updated about the output of the function.
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Which comment style should I use in batch files?
... very inexplicable errors (in this case "\Microsoft was unexpected at this time"). You don't even need | or > in your expression. A :: is not a real comment, REM is, though.
– Abel
Sep 28 '17 at 1:06
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