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What does Expression.Quote() do that Expression.Constant() can’t already do?
...suppose we wish to represent this as an expression tree that will later be compiled and executed. What should the body of the expression tree be? It depends on whether you want the compiled state to return a delegate or an expression tree.
Let's begin by dismissing the uninteresting case. If we wis...
Adding additional data to select options using jQuery
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DBMS_OUTPUT.PUT_LINE not printing
When executing the following code, it just says the procedure is completed and doesn't print the infomation i want it to (firstName, lastName) and then the other values from the select query in a table below.
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How do you track record relations in NoSQL?
...e: if it's more important for data to have cohesion (think of values in a comma-separated list instead of a normalized table), then do it that way.
But this inevitably optimizes for one type of query (e.g. comments by any user for a given article) at the expense of other types of queries (comments...
What is the difference between native code, machine code and assembly code?
...efers to code written in a programming language such as C or C++, which is compiled directly into machine code. It contrasts with managed code, which is written in C#, VB.NET, Java, or similar, and executed in a virtual environment (such as .NET or the JavaVM) which kind of “simulates” a process...
Force LF eol in git repo and working copy
... and I wasn't too careful about line endings. When I performed the initial commit, I also didn't have any git configuration in place to enforce correct line endings. The upshot is that I have a number of files with CRLF line endings in my github repository.
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Best approach for designing F# libraries for use from both F# and C#
...y version of the F# function that you wrote, so I'll add some higher-level comments. First of all, you should read the F# Component Design Guidelines (referenced already by gradbot). This is a document that explains how to design F# and .NET libraries using F# and it should answer many of your quest...
Reference: Comparing PHP's print and echo
...r, like ! or ~ however it is not an operator. What !, ~ and print have in common is that they are all built into PHP and each takes only one argument. You can use print to create the following weird but valid code:
<?php
print print print print 7; // 7111
At first glance the result ...
Swift Programming: getter/setter in stored property
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You can only have a getter for a computed property. For example var rankTimesTwo: Int { get { return rank * 2 } }
– Mihai Fratu
May 19 '15 at 11:38
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Why are trailing commas allowed in a list?
I am curious why in Python a trailing comma in a list is valid syntax, and it seems that Python simply ignores it:
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