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Java regex email

First of all, I know that using regex for email is not recommended but I gotta test this out. 20 Answers ...
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Pandas convert dataframe to array of tuples

...ou want normal tuples in your zip iterator (instead of namedtuples), then call: data_set.itertuples(index=False, name=None) – Axel Oct 25 '17 at 9:47 ...
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Can a dictionary be passed to django models on create?

...our model is called MyModel: # create instance of model m = MyModel(**data_dict) # don't forget to save to database! m.save() As for your second question, the dictionary has to be the final argument. Again, extra and extra2 should be fields in the model. m2 =MyModel(extra='hello', extra2='world'...
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How can I make SQL case sensitive string comparison on MySQL?

...y default. This means that if you search with col_name LIKE 'a%', you get all column values that start with A or a. To make this search case sensitive, make sure that one of the operands has a case sensitive or binary collation. For example, if you are comparing a column and a string that both have...
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Static variables in JavaScript

... If you come from a class-based, statically typed object-oriented language (like Java, C++ or C#) I assume that you are trying to create a variable or method associated to a "type" but not to an instance. An example using a "classical" approach, with constructor ...
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How to style readonly attribute with CSS?

... selector catches the presence of readonly regardless of the value. Technically false is invalid according to specs, but the internet is not a perfect world. If you need to cover that case, you can do this: input[type="text"]:read-only:not([read-only="false"]) { color: blue; } textarea works the ...
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Most used parts of Boost [closed]

...filesystem thread lexical_cast program_options (just brilliant!) test (for all my unit testing needs). String algorithms String tokenizer format (type-safe printf style string formatting) smart ptrs Boost was a massive help when I wrote my first cross-platform app - without it I really would have ...
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How do I mock an open used in a with statement (using the Mock framework in Python)?

...ager (from the examples page in the mock documentation): >>> open_name = '%s.open' % __name__ >>> with patch(open_name, create=True) as mock_open: ... mock_open.return_value = MagicMock(spec=file) ... ... with open('/some/path', 'w') as f: ... f.write('something') ...
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Switching between GCC and Clang/LLVM using CMake

...xt with the following contents: SET (CMAKE_C_FLAGS_INIT "-Wall -std=c99") SET (CMAKE_C_FLAGS_DEBUG_INIT "-g") SET (CMAKE_C_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG") SET (CMAKE_C_FLAGS_RELEASE_INIT "-O3 -DNDEBUG") SET (CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-O2 -g") SET (...
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Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc

...mmand prompt in administrator mode. If not, you can also go to start -> all programs -> accessories -> right click command prompt and click 'run as administrator'. share | improve this ans...