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The role of #ifdef and #ifndef

...o do something like that with the old #ifdef/#ifndef pair. #if defined(ORA_PROC) || defined(__GNUC) && __GNUC_VERSION > 300 share | improve this answer | follow ...
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How can I get the source code of a Python function?

...ole class: you can restore it method by method: dir(MyClass), then MyClass.__init__?? and so on. – Valerij May 8 '19 at 12:32 ...
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Spring schemaLocation fails when there is no internet connection

...ks even though intellij doesn't recognize the classpath syntax inside schemalLocation and highlights it as a error. – Upgradingdave Feb 27 '13 at 19:33 ...
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Conditional import of modules in Python

...ad of relying on the user; here's pySerial doing it as an example. serial/__init__.py import sys if sys.platform == 'cli': from serial.serialcli import Serial else: import os # chose an implementation, depending on os if os.name == 'nt': # sys.platform == 'win32': from se...
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Using 'return' in a Ruby block

...; } LocalJumpError: unexpected return from (irb):7:in `block in irb_binding' from (irb):2:in `call' from (irb):2:in `thing' from (irb):6 from /home/mirko/.rvm/rubies/ruby-1.9.1-p378/bin/irb:15:in `<main>' irb(main):009:0> thing { break 6 * 7 } => 4...
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How to specify data attributes in razor, e.g., data-externalid=“23151” on @this.Html.CheckBoxFor(…)

...heckBox", data_externalid = "23521" } ) The _ will automatically be converted to - in the resulting markup: <input type="checkbox" name="MyModel.MyBoolProperty" data-externalid="23521" class="myCheckBox" /> And that's true for all Html helpers taking a htmlAttributes anonymou...
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How do I download a tarball from GitHub using cURL?

I am trying to download a tarball from GitHub using cURL , but it does not seem to be redirecting: 5 Answers ...
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Capitalize or change case of an NSString in Objective-C

...e caps ➔ (method missing; see workaround below) Hence what you want is called "uppercase", not "capitalized". ;) As for "Sentence Caps" one has to keep in mind that usually "Sentence" means "entire string". If you wish for real sentences use the second method, below, otherwise the first: @inter...
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How to concatenate strings in django templates?

... I was totally confused by this answer as it uses the include tag instead of the extend tag, but apparently it just works. Though I would recommend Ahsan's own answer as it also workes and is (in my opinion) semantically more correct a...
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What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?

...lt;module> TypeError: unsupported operand type(s) for >>: 'builtin_function_or_method' and '_io.TextIOWrapper'. Did you mean "print(<message>, file=<output_stream>)"? Since this error is raised when the code runs, rather than when it is compiled, it doesn't have access to the ...