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How do I create my own URL protocol? (e.g. so://…) [closed]
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The portion with the HTTP://,FTP://, etc are called URI Schemes
You can register your own through the registry.
HKEY_CLASSES_ROOT/
your-protocol-name/
(Default) "URL:your-protocol-name Protocol"
URL Protocol ""
shell/
open/
command/
(Default...
Ruby on Rails: getting the max value from a DB column
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Assuming your model name is Bar and it has a column named bar, this should work:
Bar.maximum("bar")
See the excellent Rails Guides section on Calculations for more info.
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How to copy files between two nodes using ansible
...delegate_to: source-server' keyword:
- hosts: serverB
tasks:
- name: Copy Remote-To-Remote (from serverA to serverB)
synchronize: src=/copy/from_serverA dest=/copy/to_serverB
delegate_to: serverA
This playbook can run from your machineC.
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ASP.NET MVC Ajax Error handling
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If the server sends some status code different than 200, the error callback is executed:
$.ajax({
url: '/foo',
success: function(result) {
alert('yeap');
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
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How to check if hex color is “too black”?
...ters of the hex value to pull this off. It's working, but it's switching some legitimately "light" colors too.
8 Answers
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IEnumerable to string [duplicate]
...ow and am surprised that I can't find a really easy way to convert an IEnumerable<char> to a string .
6 Answers
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How to compare type of an object in Python?
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How do I enable/disable log levels in Android?
I am having lots of logging statements to debug for example.
17 Answers
17
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Inconsistent accessibility: property type is less accessible
Please can someone help with the following error:
3 Answers
3
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Can I use break to exit multiple nested 'for' loops?
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I'm a new C++ programmer (and one without any formal programming training) thus after reading about people's rants on goto. I'm hesitant on using it in fear my program might just suddenly explode and kill me. Other than that, when i used to write...