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How to find the nearest parent of a Git branch?
Let's say I have the following local repository with a commit tree like this:
20 Answers
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Creating a config file in PHP
I want to create a config file for my PHP project, but I'm not sure what the best way to do this is.
10 Answers
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Stock ticker symbol lookup API [closed]
Is there any sort of API that just offers a simple symbol lookup service? i.e., input a company name and it will tell you the ticker symbol? I've tried just screen-scraping Google Finance, but after a little while it rate limits you and you have to enter a CAPTCHA. I'm trying to batch-lookup about 2...
Why aren't Java Collections remove methods generic?
...e get method
of Map, remove method and some other, but "it simply didn't work".
There are too many reasonable programs that could not be generified if
you only allow the generic type of the collection as parameter type.
The example given by him is an intersection of a List of Numbers and a
List...
Vim search and replace selected text
...nd I enter visual mode and select some text. How do I quickly do a search for the highlighted text and replace it with something else?
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Which CheckedListBox event triggers after a item is checked?
... List<string> checkedItems = new List<string>();
foreach (var item in checkedListBox1.CheckedItems)
checkedItems.Add(item.ToString());
if (e.NewValue == CheckState.Checked)
checkedItems.Add(checkedListBox1.Items[e.Index].ToString());
...
Converting RGB to grayscale/intensity
...nt numbers / different methods,
you won't see much difference at all on a normal computer screen
under normal lighting conditions -- try it.
Here are some more links on color in general:
Wikipedia Luma
Bruce Lindbloom 's outstanding web site
chapter 4 on Color in the book by Colin Ware, "Infor...
Real world use cases of bitwise operators [closed]
What are some real world use cases of the following bitwise operators?
41 Answers
41
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Is it possible to get the non-enumerable inherited property names of an object?
... do{
var props = Object.getOwnPropertyNames(curr)
props.forEach(function(prop){
if (allProps.indexOf(prop) === -1)
allProps.push(prop)
})
}while(curr = Object.getPrototypeOf(curr))
return allProps
}
I tested that on Safari 5.1 and got
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Escape Character in SQL Server
...
To escape ' you simly need to put another before: ''
As the second answer shows it's possible to escape single quote like this:
select 'it''s escaped'
result will be
it's escaped
If you're concatenating SQL into a VARCHAR to execute (i.e. dynamic SQL), then I'd r...