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Typing Enter/Return key using Python and Selenium?
...for Java, for other languages it is maybe a different, for example python: from selenium.webdriver.common.keys import Keys
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Generating a SHA-256 hash from the Linux command line
I know the string "foobar" generates the SHA-256 hash c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2 using
http://hash.online-convert.com/sha256-generator
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Boolean literals in PowerShell
...echo "Batch file starting execution."
Now if I've to invoke this PS file from a PS command line, this is how I can do it:
installmyapp.ps1 -cleanuprequired $true
OR
installmyapp.ps1 -cleanuprequired 1
Here 1 and $true are equivalent. Also, 0 and $false are equivalent.
Note: Never expect t...
rails - Devise - Handling - devise_error_messages
...::Error
It also appears to be defined in a higher scope (probably coming from the controller), so it can be accessed in a variety of places.
Anywhere in your Helper
module DeviseHelper
def devise_error_messages1!
resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join
end
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Upload artifacts to Nexus, without Maven
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If only this would allow us to download files from within this zip directly but it seem that not possible if you upload it like this.
– sorin
Jun 29 '15 at 17:04
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POST data with request module on Node.JS
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Aside from the errors in the json string, this one did the trick for me! Note that the "form" section has an object passed to it, so you could just define everything in there as an object to begin with and not do that prep work
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Changing navigation title programmatically
...s to the class itself. You need to refer to an instance of ViewController. From within a method on your class, such as viewDidLoad, you can do so using self. If you do not know the difference between a class and an instance, I highly recommend you learn what it is. This article will help.
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Can you break from a Groovy “each” closure?
Is it possible to break from a Groovy .each{Closure} , or should I be using a classic loop instead?
6 Answers
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Mapping enum to string in hibernate
...rop my table and let hibernate create it again in order to convert my enum from int to varchar. Hopefully it helps someone with similar issue.
– Arashsoft
Feb 15 '18 at 21:35
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How can I scale an entire web page with CSS?
...n't necessarily practical on most web layouts unless you've built that way from scratch.
– Jon Galloway
Jul 22 '09 at 0:36
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