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Use of *args and **kwargs [duplicate]

... use the ** syntax as in Dave Webb's final example: mynum = 1000 mystr = 'Hello World!' print "{mystr} New-style formatting is {mynum}x more fun!".format(**locals()) I'm not sure if it's terribly fast when compared to just using the names themselves, but it's a lot easier to type! ...
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What are some resources for getting started in operating system development? [closed]

...ou want. But there's a long way to go between having a kernel that says, "Hello world" to having a kernel that loads a command interpretor, provides disk services, and loads and manages programs. You might want to consider subscribing to ACM to get access to their older literature - there are lots...
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Add UIPickerView & a Button in Action sheet - How?

... Hello, I'm using this class in my app and it works great. Thanks. I have a question. In the ActionSheetDatePicker mode, you can add multiple buttons to the toolbar on top. Is this possible with just normal ActionSheetStringPi...
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Most efficient way to concatenate strings?

... line concatenation. Say you do myString = "foo" + var1 + "bar" + var2 + "hello" + var3 + "world", the compiler automatically turns that into a string.concat call, which is as efficient as it gets. This answer is incorrect, there are plenty of better answers to choose from – ...
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Static nested class in Java, why?

...blic static final int app_name=0x7f050000; public static final int hello_world=0x7f050002; } } share | improve this answer | follow | ...
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How to use comments in Handlebar templates?

... it is still creating a token. The token is just empty. For example "{{!-- Hello {{name}} --}}" creates 1 empty token. Just thought it's worth mentioning if it ever causes issues for anyone. Don't know if it would since it's behind the scenes. – isimmons Jul 27...
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Rendering a template variable as HTML

...ll automatically turn escape off for you variable. format_html("<h1>Hello</h1>") Check out here https://docs.djangoproject.com/en/3.0/ref/utils/#django.utils.html.format_html share | ...
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How to add some non-standard font to a website?

...ustom Font", Verdana, Tahoma; } </style> <p class="customfont">Hello world!</p> It is supported for all of the regular browsers if you use TrueType-Fonts (TTF) or the Web Open Font Format (WOFF). share ...
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Trouble comparing time with RSpec

... Hello I am using datetime comparisons with job enqueue delay expectations expect {FooJob.perform_now}.to have_enqueued_job(FooJob).at(some_time) I'm not sure the .atmatcher would accept a time converted to integer with .to_i...
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Conversion of a datetime2 data type to a datetime data type results out-of-range value

... Hello, year-old comments! I myself am starting out with EF Code-First and found that on my POCO i just needed to define my datetime member as Nullable<DateTime>, and in code i can leave this truly null (instead of 01/0...