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How to write a multidimensional array to a text file?
In another question, other users offered some help if I could supply the array I was having trouble with. However, I even fail at a basic I/O task, such as writing an array to a file.
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How to get started on TDD with Ruby on Rails? [closed]
...ur testing classes simple type 'rake test' to run all your tests.
How time consuming TDD really is?
It saves time really. If you like labyrinth puzzle, you know it is almost always easier to solve it if you go from finish to start. Same with TDD. Without Test Driven you are consistently think...
How to make an immutable object in Python?
Although I have never needed this, it just struck me that making an immutable object in Python could be slightly tricky. You can't just override __setattr__ , because then you can't even set attributes in the __init__ . Subclassing a tuple is a trick that works:
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PHP cURL vs file_get_contents
How do these two pieces of code differ when accessing a REST API?
3 Answers
3
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How to prevent custom views from losing state across screen orientation changes
I've successfully implemented onRetainNonConfigurationInstance() for my main Activity to save and restore certain critical components across screen orientation changes.
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Understanding :source option of has_one/has_many through of Rails
Please help me in understanding the :source option of has_one/has_many :through association. The Rails API explanation makes very little sense to me.
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Wait for page load in Selenium
...IWebDriver> wait = new OpenQA.Selenium.Support.UI.WebDriverWait(driver, TimeSpan.FromSeconds(30.00));
wait.Until(driver1 => ((IJavaScriptExecutor)driver).ExecuteScript("return document.readyState").Equals("complete"));
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What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
When using -p mode of git add -p or git stash -p what does each of the letters stand for?
2 Answers
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What are the differences between a multidimensional array and an array of arrays in C#?
... for(var passes = 0; passes < 10; passes++)
{
var timer = new Stopwatch();
timer.Start();
var jagged = new int[dim][][];
for(var i = 0; i < dim; i++)
{
jagged[i] = new int[dim][];
for(var j = ...
Entity Framework select distinct name
...ay get better performance than grouping. Distinct : SQL Server Execution Times: CPU time = 0 ms, elapsed time = 50 ms. Grouping : SQL Server Execution Times: CPU time = 0 ms, elapsed time = 112 ms.
– Andre Mendonca
Jul 15 '15 at 22:02
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