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LINQ where vs takewhile
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Say you have an array that contains [1, 3, 5, 7, 9, 0, 2, 4, 6, 8]. Now:
var whereTest = array.Where(i => i <= 5); will return [1, 3, 5, 0, 2, 4].
var whileTest = array.TakeWhile(i => i <= 5); will return [1, 3, 5].
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Why do results vary based on curly brace placement?
...he Interwebs would fade away... Unfortunately it didn't go as planned, and now I have to struggle with these issues as well. Karma is a b*tch :)
– Jowen
Apr 14 '14 at 11:19
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How can I run dos2unix on an entire directory? [closed]
...ndlines does not). There's only one endlines, which capabilities are well known. 2/ liberal on input, not all dos2unix are. 3/ efficient file tree exploration, designed to be fast and practical on tens of thousands of files. 4/ runs out of the box on OSX - which is less important now that Brew packa...
How do ports work with IPv6?
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They're the same, aren't they? Now I'm losing confidence in myself but I really thought IPv6 was just an addressing change. TCP and UDP are still addressed as they are under IPv4.
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Drawing an image from a data URL to a canvas
...on. Do you have a Chromium bug that you could link to, so that users will know when the above statement is no longer true?
– Phrogz
Aug 14 '12 at 22:52
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What's the easy way to auto create non existing dir in ansible
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Right now, this is the only way
- name: Ensures {{project_root}}/conf dir exists
file: path={{project_root}}/conf state=directory
- name: Copy file
template:
src: code.conf.j2
dest: "{{project_root}}/conf/code.conf"
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Rails “validates_uniqueness_of” Case Sensitivity
... If you do not have a database constraint, the insert will succeed and you now have two rows with 'foo' as the name.
See also "Concurrency and integrity" in the validates_uniqueness_of Rails documentation.
From Ruby on Rails 3rd Edition:
...despite its name, validates_uniqueness_of doesn’t ...
Android- create JSON Array and JSON Object
...save");
params.put("data", jsonObj.toString());
// Now you can send them to the server.
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Can I inject a service into a directive in AngularJS?
...t service to get whatever service you like. I find that useful if I don't know the service name ahead of time but know the service interface. For example a directive that will plug a table into an ngResource end point or a generic delete-record button which interacts with any api end point. You don...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
... This is the exact problem I was facing on my Jenkins and it's resolved now. Thanks.
– Vighnesh Pai
Nov 14 '18 at 6:26
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