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What is the best practice for “Copy Local” and with project references?
...jects), and I am trying to improve build times. I think that "Copy Local" is wasteful in many cases for us, but I am wondering about best practices.
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What is the use for Task.FromResult in C#
...ing an interface that allows asynchronous callers, but your implementation is synchronous.
When you're stubbing/mocking asynchronous code for testing.
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How does the SQL injection from the “Bobby Tables” XKCD comic work?
... INTO Students VALUES ('" + FNMName.Text + "', '" + LName.Text + "')";
This is the naive way to add text input into a query, and is very bad, as you will see.
After the values from the first name, middle name textbox FNMName.Text (which is Robert'); DROP TABLE STUDENTS; --) and the last name text...
Java Delegates?
...ng reflection to get Method objects you can then invoke, and the other way is to create an interface with a single 'invoke' or 'execute' method, and then instantiate them to call the method your interested in (i.e. using an anonymous inner class).
You might also find this article interesting / usef...
Calling a parent window function from an iframe
...ndow or subframe.
If a window does not have a parent, its parent property is a reference to itself.
When a window is loaded in an <iframe>, <object>, or <frame>, its parent is the window with the element embedding the window.
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Simulate delayed and dropped packets on Linux
...or UDP and TCP on Linux to measure the performance of an application. Is there a simple way to do this?
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Using querySelectorAll to retrieve direct children
I am able to do this:
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How to use DISTINCT and ORDER BY in same SELECT statement?
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The problem is that the columns used in the ORDER BY aren't specified in the DISTINCT. To do this, you need to use an aggregate function to sort on, and use a GROUP BY to make the DISTINCT work.
Try something like this:
SELECT DISTINCT...
Javascript shorthand ternary operator
I know that in php 5.3 instead of using this redundant ternary operator syntax:
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Parse a .py file, read the AST, modify it, then write back the modified source code
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Pythoscope does this to the test cases it automatically generates as does the 2to3 tool for python 2.6 (it converts python 2.x source into python 3.x source).
Both these tools uses the lib2to3 library which is a implementation of the python ...