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Issue with virtualenv - cannot activate
...ows).
On Windows, virtualenv creates a batch file, so you should run venv\Scripts\activate instead (per the virtualenv documentation on the activate script).
Edit:
The trick here for Windows is not specifying the BAT extension:
PS C:\DEV\aProject\env\Scripts> & .\activate
(env) PS C:\DEV\a...
ASP.NET MVC Html.ValidationSummary(true) does not display model errors
...
return View(member);
}
}
And in display add:
<div class="alert alert-danger">
@Html.ValidationMessage("keyName")
</div>
OR
<div class="alert alert-danger">
@Html.ValidationSummary(false)
</div>
...
back button callback in navigationController in iOS
...otViewControllerAnimated:YES];
}
Then you can do things like raise an UIAlertView to confirm the action, then pop the view controller, etc.
Or instead of creating a new backbutton, you can conform to the UINavigationController delegate methods to do actions when the back button is pressed.
...
项目管理实践教程二、源代码控制【Source Control Using VisualSVN Server ...
...负责代码编写，所以也是只读权限。而Developer1和manager1是开发人员和项目经理，自然具有读、写的权限。
在实际的项目开发过程中，Developer和tester往往不可能只有一个人，这时候使用组来授权更加方便，这个大家可以自己练习...
javascript check for not null
...
this will do the trick for you
if (!!val) {
alert("this is not null")
} else {
alert("this is null")
}
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follo...
Rails 4: how to use $(document).ready() with turbo-links
...
Here's what I do...
CoffeeScript:
ready = ->
...your coffeescript goes here...
$(document).ready(ready)
$(document).on('page:load', ready)
last line listens for page load which is what turbo links will trigger.
Edit...adding Javascript vers...
JavaScript REST client Library [closed]
...amp;Age=10', // or $('#myform').serializeArray()
success: function() { alert('PUT completed'); }
});
You can replace PUT with GET/POST/DELETE or whatever.
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WAMP shows error 'MSVCR100.dll' is missing when install
When I tried to install WAMP , that popped up the following alert,
23 Answers
23
...
OpenLayers vs Google Maps? [closed]
...oogle, Yahoo, and Microsoft base maps. The examples are your friend.
JavaScript Framework Compatibility
I use the jQuery framework for all of my work, and the only problem I've had is referencing jQuery after OpenLayers. Other than that, it's been smooth sailing.
Performance is great! The only i...
What does the “|” (single pipe) do in JavaScript?
... 1 1 1 0 = 14 (8 + 4 + 2)
Bitwise ORing 6 and 10 will give you 14:
alert(6 | 10); // should show 14
Terribly confusing!
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