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What is a Lambda?
...lly such a thing as 'a lambda' in programming. It depends on the language, etc.
In short, normally a language that 'has lambdas' uses the term for anonymous functions or, in some cases, closures. Like so, in Ruby:
f = lambda { return "this is a function with no name" }
puts f.call
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When to use Task.Delay, when to use Thread.Sleep?
...e quite heavy whereas the cooperative multi-tasking provided by Task.Delay etc is designed to avoid all of that overhead, maximize throughput, allow cancellation, and provide cleaner code.
– Corillian
May 3 '16 at 16:06
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How to check whether a file or directory exists?
I want to check the existence of file ./conf/app.ini in my Go code,
but I can't find a good way to do that.
5 Answers
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Cannot import XSSF in Apache POI
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The classes for the OOXML file formats (such as XSSF for .xlsx) are in a different Jar file. You need to include the poi-ooxml jar in your project, along with the dependencies for it
You can get a list of all the components and their dependencies on ...
Debugging sqlite database on the device
...use there is no WiFi support in the emulator. I tried pulling the database file out of the device by using
17 Answers
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filename and line number of python script
How can I get the file name and line number in python script.
9 Answers
9
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How to create custom easing function with Core Animation?
...teresting easing function than the few provided by Apple (EaseIn/EaseOut etc). For instance, a bounce or elastic function.
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iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
...tually pressing the Home and End keys, and as such will work in bash, vim, etc.
– Timothy Zorn
Feb 3 '17 at 8:38
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How do I read and parse an XML file in C#?
How do I read and parse an XML file in C#?
10 Answers
10
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Removing non-repository files with git?
I'm writing Autotools code and in the process of development, tons of files are generated.
1 Answer
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