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How can I print literal curly-brace characters in python string and also use .format on it?

... You need to double the {{ and }}: >>> x = " {{ Hello }} {0} " >>> print(x.format(42)) ' { Hello } 42 ' Here's the relevant part of the Python documentation for format string syntax: Format strings contain “replacement fields” surrounded by curly braces {}. Anythi...
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C# Regex for Guid

... you say. resultString = Regex.Replace(subjectString, @"(?im)^[{(]?[0-9A-F]{8}[-]?(?:[0-9A-F]{4}[-]?){3}[0-9A-F]{12}[)}]?$", "'$0'"); This matches the following styles, which are all equivalent and acceptable formats for a GUID. ca761232ed4211cebacd00aa0057b223 CA761232-ED42-11CE-BAC...
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outline on only one border

... see your image, here's how to achieve it. .element { padding: 5px 0; background: #CCC; } .element:before { content: "\a0"; display: block; padding: 2px 0; line-height: 1px; border-top: 1px dashed #000; } .element p { padding: 0 10px; } <div class="element">...
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“ValueError: zero length field name in format” error in Python 3.0,3.1,3.2

... answered Mar 27 '11 at 4:01 Winston EwertWinston Ewert 39.1k1010 gold badges6262 silver badges7878 bronze badges ...
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Android Studio: Plugin with id 'android-library' not found

... 'com.android.tools.build:gradle:1.1.1' } } Replace version string 1.0.+ with the latest version. Released versions of Gradle plugin can be found in official Maven Repository or on MVNRepository artifact search. share ...
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How to reuse an ostringstream?

...lear, then seek the appropriate sequence to the begin: s.clear(); s.seekp(0); // for outputs: seek put ptr to start s.seekg(0); // for inputs: seek get ptr to start That will prevent some reallocations done by str by overwriting whatever is in the output buffer currently instead. Results are like...
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What does %~d0 mean in a Windows batch file?

... The magic variables %n contains the arguments used to invoke the file: %0 is the path to the bat-file itself, %1 is the first argument after, %2 is the second and so on. Since the arguments are often file paths, there is some additional syntax to extract parts of the path. ~d is drive, ~p is the...
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ViewPager.setOffscreenPageLimit(0) doesn't work as expected

...ning about this in LogCat, something like: Requested offscreen page limit 0 too small; defaulting to 1 share | improve this answer | follow | ...
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Python list iterator behavior and next(iterator)

...tion to i being printed each iteration: >>> a = iter(list(range(10))) >>> for i in a: ... print(i) ... next(a) ... 0 1 2 3 4 5 6 7 8 9 So 0 is the output of print(i), 1 the return value from next(), echoed by the interactive interpreter, etc. There are just 5 iterations, ...
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What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?

... 200 So, ui-bootstrap-tpls.min.js == (ui-bootstrap.min.js + HTML templates) required by the JavaScr...