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PHP sprintf escaping %

I want the following output:- 3 Answers 3 ...
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GROUP_CONCAT comma separator - MySQL

I have a query where I am using GROUP_CONCAT and a custom separator as my results may contain commas: '----' 3 Answers ...
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees

Background 1 Answer 1 ...
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How to do Mercurial's 'hg remove' for all missing files?

I use this to remove a file from the repo: 4 Answers 4 ...
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How to wait for all goroutines to finish without using time.Sleep?

This code selects all xml files in the same folder, as the invoked executable and asynchronously applies processing to each result in the callback method (in the example below, just the name of the file is printed out). ...
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How to find which rspec test is taking so long

One (or a couple) of our tests are taking forever and we'd like to optimize them. 1 Answer ...
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Where do I mark a lambda expression async?

... To mark a lambda async, simply prepend async before its argument list: // Add a command to delete the current Group contextMenu.Commands.Add(new UICommand("Delete this Group", async (contextMenuCmd) => { SQLiteUtils slu = new SQLiteUtils(); await slu.DeleteGroupAsync(grou...
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How do you rename a table in SQLite 3.0?

How do you rename a table in SQLite 3.0? 2 Answers 2 ...
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MySQL how to join tables on two fields

... SELECT * FROM t1 JOIN t2 USING (id, date) perhaps you'll need to use INNEER JOIN or where t2.id is not null if you want results only matching both conditions share ...
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How to remove origin from git repository

Basic question: How do I disassociate a git repo from the origin from which it was cloned? 2 Answers ...