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Reconnection of Client when server reboots in WebSocket
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You should add "ws = null;" before setTimeout() to avoid multiply ws objects and eventHandligs
– Max
Oct 3 '16 at 15:32
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How to get the last N rows of a pandas DataFrame?
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Don't forget DataFrame.tail! e.g. df1.tail(10)
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How do I get current URL in Selenium Webdriver 2 Python?
...es of navigations in Selenium. I know there's a command called getLocation for ruby, but I can't find the syntax for Python.
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multi-step registration process issues in asp.net mvc (split viewmodels, single model)
...f you have 3 steps wizard this means that you will have 3 view models, one for each step:
public class Step1ViewModel
{
[Required]
public string SomeProperty { get; set; }
...
}
public class Step2ViewModel
{
[Required]
public string SomeOtherProperty { get; set; }
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}
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'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho
...uggle, I found the solution.
Solution: Add a reference to System.Net.Http.Formatting.dll. This assembly is also available in the C:\Program Files\Microsoft ASP.NET\ASP.NET MVC 4\Assemblies folder.
The method ReadAsAsync is an extension method declared in the class HttpContentExtensions, which is i...
Two sets of parentheses after function call
...s another function and then that returned function is called immediately. For Example:
function add(x){
return function(y){
return x + y;
};
}
var addTwo = add(2);
addTwo(4) === 6; // true
add(3)(4) === 7; // true
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Change “on” color of a Switch
...Theme" parent="Theme.AppCompat.Light">
<!-- colorPrimary is used for the default action bar background -->
<item name="colorPrimary">@color/my_awesome_color</item>
<!-- colorPrimaryDark is used for the status bar -->
<item name="colorPrimaryDark">@co...
Passing data to a closure in Laravel 4
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Jump to function definition in vim
How can I jump to to a function definition using vim? For example with Visual Assist, I can type Alt + g under a function and it opens a context menu listing the files with definitions.
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How to concatenate strings with padding in sqlite
...wo strings of
its operands.
From http://www.sqlite.org/lang_expr.html
For padding, the seemingly-cheater way I've used is to start with your target string, say '0000', concatenate '0000423', then substr(result, -4, 4) for '0423'.
Update: Looks like there is no native implementation of "lpad" o...