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Python Unicode Encode Error

..., "utf-8", errors="ignore") else: # Assume the value object has proper __unicode__() method value = unicode(value) If you would like to read more about why: http://docs.plone.org/manage/troubleshooting/unicode.html#id1 ...
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Sleep until a specific time/date

... correct number of seconds. To do this in bash, do the following: current_epoch=$(date +%s) target_epoch=$(date -d '01/01/2010 12:00' +%s) sleep_seconds=$(( $target_epoch - $current_epoch )) sleep $sleep_seconds To add precision down to nanoseconds (effectively more around milliseconds) use e....
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Convert a Scala list to a tuple?

... I know of, but it's easy enough to make your own, e.g. case class Vec3[A](_1: A, _2: A, _3: A) – Tom Crockett Sep 16 '14 at 6:43 ...
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Using generic std::function objects with member functions in one class

...int)> f = std::bind(&Foo::doSomethingArgs, this, std::placeholders::_1, std::placeholders::_2); Or, if your compiler supports C++11 lambdas: std::function<void(int,int)> f = [=](int a, int b) { this->doSomethingArgs(a, b); } (I don't have a C++11 capable compiler at hand rig...
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Python string class like StringBuilder in C#?

...st of length-one strings. (To make this from a string, you'd call list(your_string). You could also use a UserString.MutableString for this. (c)StringIO.StringIO is useful for things that would otherwise take a file, but less so for general string building. ...
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How to color System.out.println output? [duplicate]

...le.log(String.fromCharCode(27) + "[36mCYAN"); console.log("\x1b[30;47mBLACK_ON_WHITE"); Note that \x1b also works in node In Shell Prompt OR Scripts If you are working with bash or zsh, it is quite easy to color the output (in most terminals). In Linux, Os X, and in some Window's terminals, y...
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In Intellij, how do I toggle between camel case and underscore spaced?

...storyOfPresentIllness and when i write the sql, I want to name it history_of_present_illness . Is there a keyboard shortcut to switch from one to the other when I have the phrase highlighted? Or perhaps a plugin that can do this? ...
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What does `:_*` (colon underscore star) do in Scala?

...to the method with repeated parameters (as denoted with Node* above). The _* type annotation is covered in "4.6.2 Repeated Parameters" of the SLS. The last value parameter of a parameter section may be suffixed by “*”, e.g. (..., x:T *). The type of such a repeated parameter inside th...
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Iterating through a JSON object

... Your loading of the JSON data is a little fragile. Instead of: json_raw= raw.readlines() json_object = json.loads(json_raw[0]) you should really just do: json_object = json.load(raw) You shouldn't think of what you get as a "JSON object". What you have is a list. The list contains two d...
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std::enable_if to conditionally compile a member function

...rying to get a simple example to work to understand how to use std::enable_if . After I read this answer , I thought it shouldn't be too hard to come up with a simple example. I want to use std::enable_if to choose between two member-functions and allow only one of them to be used. ...