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How to get current timestamp in milliseconds since 1970 just the way Java gets

...; milliseconds ms = duration_cast< milliseconds >( system_clock::now().time_since_epoch() ); share | improve this answer | follow | ...
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Gmail's new image caching is breaking image links in newsletter

.... GoogleImagesProxy has stored these statuses into its own proxy server. Now tried to open your email, you noticed some 404 statuses against your images. This is something understandable. You immediately realized that you forgot to upload some images, so you uploaded them to your server. and also ...
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What is the difference between a shim and a polyfill?

... Shim If you are familiar with the adapter pattern, then you know what a shim is. Shims intercepts API calls and creates an abstract layer between the caller and the target. Typically shims are used for backward compability. For instance the es5-shim npm package will let you write ECMAS...
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Google Guice vs. PicoContainer for Dependency Injection

...scourage setter injection but other than that, your classes don't need to know about Pico. It's only the wiring that needs to know (true for all DI frameworks). Guice - Guice now supports the standard JSR 330 annotations, so you do not need Guice specific annotations in your code anymore. Spring als...
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Python strftime - date without leading 0?

...>>> '{dt.year}/{dt.month}/{dt.day}'.format(dt = datetime.datetime.now()) '2013/4/19' Though perhaps beyond the scope of the original question, for more interesting formats, you can do stuff like: >>> '{dt:%A} {dt:%B} {dt.day}, {dt.year}'.format(dt=datetime.datetime.now()) 'Wedne...
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What is the command to list the available avdnames

I know I can start the emulator avd by typing 8 Answers 8 ...
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Kotlin secondary constructor

... Update: Since M11 (0.11.*) Kotlin supports secondary constructors. For now Kotlin supports only primary constructors (secondary constructors may be supported later). Most use cases for secondary constructors are solved by one of the techniques below: Technique 1. (solves your case) Define a fa...
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Writing unit tests in Python: How do I start? [closed]

I completed my first proper project in Python and now my task is to write tests for it. 7 Answers ...
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What's the difference between Task.Start/Wait and Async/Await?

...er, a friend walks in and sits down next to you and starts a conversation. Now you have two choices. You can ignore your friend until the task is complete -- you can wait until your soup arrives and do nothing else while you are waiting. Or you can respond to your friend, and when your friend stops ...
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What is the difference between the GNU Makefile variable assignments =, ?=, := and +=?

...bar" When you use VARIABLE := value, you get the value of value as it is now. For example: VAL = foo VARIABLE := $(VAL) VAL = bar # VAL will evaluate to "bar", but VARIABLE will evaluate to "foo" Using VARIABLE ?= val means that you only set the value of VARIABLE if VARIABLE is not set already...