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How to get all Errors from ASP.Net MVC modelState?
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Errors are nice but sometimes you want the key of the modelstate too (i.e. the name of the field). you can get that by changing the first line to this: foreach (KeyValuePair<string, ModelState> kvp in htmlHelper.ViewData.ModelState) { and inse...
How to detect escape key press with pure JS or jQuery?
...though you'll still need a fallback for decent browser support for now (at time of writing the current releases of Chrome and Safari don't support it).
Update September 2018
evt.key is now supported by all modern browsers.
document.onkeydown = function(evt) {
evt = evt || window.event;
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How to undo a git pull?
...nd run this command please only try this command if you are sure about the time you want to go back to and heres about my situation.
I was currently on a branch develop, I was supposed to checkout to a new branch and pull in another branch lets say Branch A but I accidentally ran
git pull origin B ...
A route named “x” is already in the route collection. Route names must be unique. Exception with ASP
...s ensured that the route was twice added to the route list and at the same time causing the error.
I changed the Application_Start method as follows and the error disappeared:
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
RouteConfig.RegisterRoutes(RouteTable.Ro...
Getting values from query string in an url using AngularJS $location
...3/docs/guide/… (This tripped me up. Hopefully the link saves others some time.)
– David Tchepak
Aug 27 '14 at 0:53
2
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Java Ordered Map
...class have to implement Comparable interface. If not, then some kind of RuntimeException will be thrown. TreeMap it's also sorted map, but I think author want to use just ordered (not sorted) map. LinkedHashMap it's good choice to get only ordered map (as You said, "determined by insertion order").
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How do I copy the contents of a String to the clipboard in C#? [duplicate]
...re that the thread you are calling it on is running in the STA. It can sometimes fail with an access denied error then work seconds later without problem - something to do with the COM timing issues in the clipboard. And if your application is accessed over Remote Desktop access to the clipboard is ...
library not found for -lPods
...deployment_target => "3.2". That should configure it correctly the next time you run pod install.
– alloy
Apr 5 '12 at 21:54
249
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How to close IPython Notebook properly?
... to automatically shut down the server if you don't use it for a specified time.
A button in the user interface to shut the server down. (We know it's a bit crazy that it has taken this long. Changing UI is controversial.)
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How to add leading zeros for for-loop in shell? [duplicate]
...t spawning subshell is expensive. For big sequences it may take very long time.
– rr-
Apr 4 '15 at 21:16
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