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Show pending migrations in rails
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This command will list all migrations with their status (UP or DOWN)
Rails 3 and 4
rake db:migrate:status
Rails 5
rake db:migrate:status
# Or
rails db:migrate:status
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What is the difference between SessionState and ViewState?
... saved on the server, ViewState is saved in the page.
Session state is usually cleared after a period of inactivity from the user (no request happened containing the session id in the request cookies).
The view state is posted on subsequent post back in a hidden field.
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Is there a Google Voice API? [closed]
Is there an API (officially or unofficially) for Google Voice? I would like to have an API to work with voicemails, send/receive SMS messages, initiate calls, etc.
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Resetting a setTimeout
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You can store a reference to that timeout, and then call clearTimeout on that reference.
// in the example above, assign the result
var timeoutHandle = window.setTimeout(...);
// in your click function, call clearTimeout
window.clearTimeout(timeoutHandle);
// then call setTi...
Close Bootstrap Modal
I have a bootstrap modal dialog box that I want to show initially, then when the user clicks on the page, it disappears. I have the following:
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Chained method calls indentation style in Python [duplicate]
...the closing parenthesis on the same line as the last argument in function calls:
2 Answers
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Keep CMD open after BAT file executes
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After all your scripts in your bat file - put --> cmd /k
– Luigi D'Amico
Nov 13 '18 at 14:39
4
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How to set background color of HTML element using css properties in JavaScript
...unction, hence it should not be in quotes. However, you are right that normally, if setting a color, double quotes would be necessary in JS.
– Bharat Mallapur
Mar 24 '18 at 5:37
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Embedding Base64 Images
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Update: 2017-01-10
Data URIs are now supported by all major browsers. IE supports embedding images since version 8 as well.
http://caniuse.com/#feat=datauri
Data URIs are now supported by the following web browsers:
Gecko-based, such as Firefox, SeaMonkey, XeroBan...
Redirect to external URI from ASP.NET MVC controller
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Optionally, you can do this instead: return new RedirectResult("yourURL", true); which is almost exactly the same, but gives you the parameter at the end to indicate whether it's a permanent redirect or not (HTTP 301 vs. something ...