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Generating v5 UUID. What is name and namespace?

...id = NameToUUID(Namespace_URL, 'http://stackoverflow.com/questions/5515880/test-vectors-for-uuid-version-5-converting-hash-into-guid-algorithm'); Now back to your question For version 3 and version 5 UUIDs the additional command line arguments namespace and name have to be given. The namespace is ...
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Prototypical inheritance - writing up [duplicate]

... It's good because it enables you and others to mock certain members for testing easily. It gives others a chance to easily improve (patch) your code but this is also bad because there is no guarantee that a next version of your code has the same implementation and or private members. By using cl...
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Combine two ActiveRecord::Relation objects

... If you want to combine using AND (intersection), use merge: first_name_relation.merge(last_name_relation) If you want to combine using OR (union), use or†: first_name_relation.or(last_name_relation) † Only in ActiveRecord 5+; for 4.2 install the where-or backport. ...
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Wait for page load in Selenium

...ere You can expect to show some element. something like in C#: WebDriver _driver = new WebDriver(); WebDriverWait _wait = new WebDriverWait(_driver, new TimeSpan(0, 1, 0)); _wait.Until(d => d.FindElement(By.Id("Id_Your_UIElement")); ...
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Why call git branch --unset-upstream to fixup?

...and then the one with only the static generated files residing in $WEBSITE/_deploy. The funny thing of the setup is that there is a .gitignore file in the $WEBSITE directory so that this setup actually works. Enough introduction. In this case the error might also come from the repository in _deploy...
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How do I find out my python path using python?

...ent variable. To query the variable directly, use: import os try: user_paths = os.environ['PYTHONPATH'].split(os.pathsep) except KeyError: user_paths = [] share | improve this answer ...
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How to delete a character from a string using Python

...o), in version 3.X python you should use "//" instead. Also, the line from __future__ import division at the beginning of your script will make version 2.X python act like version 3.X – Michael Dunn Aug 24 '10 at 20:29 ...
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Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?

...ensed to do so by the user (e.g. via -ffast-math). Note that GCC provides __builtin_powi(x,n) as an alternative to pow( ), which should generate an inline multiplication tree. Use that if you want to trade off accuracy for performance, but do not want to enable fast-math. ...
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How to handle WndProc messages in WPF?

... WM_MOUSEWHEEL for example, the only way to reliably trap those messages was by adding the WndProc to a WPF window. This worked for me, whereas the official MouseWheelEventHandler simply didn't work as expected. I was unable t...
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Deserialize JSON into C# dynamic object?

...micObject { private readonly IDictionary<string, object> _dictionary; public DynamicJsonObject(IDictionary<string, object> dictionary) { if (dictionary == null) throw new ArgumentNullException("dictionary"); _dictionary...