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How can I have a newline in a string in sh?

...rom the Bash manual page: Words of the form $'string' are treated specially. The word expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard. Backslash escape sequences, if present, are decoded as follows: \a alert (bell) ...
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Concat scripts in order with Gulp

... Cool guys, these two masterpieces are awesome. I just finally set up my gulp.js file to work how I want, wrote in some html, saved the file and boom a site built with the best frameworks and good practices at the touch of a button. Plus updates will be easy, if you're not using eit...
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How to get the return value from a thread in python?

...ram in param_list] The order will be maintained, and exiting the with will allow result collection. [f.result() for f in futures] – jayreed1 Jun 4 at 21:29 ...
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How to avoid “if” chains?

...ep<X>() should evaluate only if the previous one succeeded (this is called short circuit evaluation) executeThisFunctionInAnyCase() will be executed in any case share | improve this answer ...
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How can I default a parameter to Guid.Empty in C#?

...id() instead public void Problem(Guid optional = new Guid()) { // when called without parameters this will be true var guidIsEmpty = optional == Guid.Empty; } You can also use default(Guid) default(Guid) also will work exactly as new Guid(). Because Guid is a value type not reference type, ...
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Is there any way to close a StreamWriter without closing its BaseStream?

My root problem is that when using calls Dispose on a StreamWriter , it also disposes the BaseStream (same problem with Close ). ...
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How to get UTC time in Python?

...poses when you need to calculate an amount of time spent between two dates all that you need is to substract end and start dates. The results of such substraction is a timedelta object. From the python docs: class datetime.timedelta([days[, seconds[, microseconds[, milliseconds[, minutes[, hours[,...
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Uncaught SyntaxError: Unexpected token with JSON.parse

...n into a Javascript object. Your code turns the object into a string (by calling .toString()) in order to try to parse it as JSON text. The default .toString() returns "[object Object]", which is not valid JSON; hence the error. ...
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Proper way to use **kwargs in Python

...*kwargs): ...etc... this is not true. In the latter case, f can be called as f(23, 42), while the former case accepts named arguments only -- no positional calls. Often you want to allow the caller maximum flexibility and therefore the second form, as most answers assert, is preferable: but ...
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XmlSerializer: remove unnecessary xsi and xsd namespaces

... Since Dave asked for me to repeat my answer to Omitting all xsi and xsd namespaces when serializing an object in .NET, I have updated this post and repeated my answer here from the afore-mentioned link. The example used in this answer is the same example used for the other questio...