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How SignalR works internally?
...al to respond. When there is a signal or the request times out, it returns from the server and sends another request and the process continues. (I left some details out about how the client it keeps track of what it saw so it doesn't miss messages)
Hopefully that answers most of your question.
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Vertically align text within a div [duplicate]
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Works nice apart from not honouring word-wrap: break-word, which is broken in this case.
– ellimilial
Jun 29 '14 at 18:41
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Writing a Python list of lists to a csv file
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For Python 3 compatibility, remove the "b" from "wb".
– Vlad V
May 14 '15 at 11:54
28
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Passing Objects By Reference or Value in C#
... of getting to an object (or null). Changes to that object will be visible from the caller. However, changing the value of the parameter to refer to a different object will not be visible when you're using pass by value, which is the default for all types.
If you want to use pass-by-reference, you ...
Print the contents of a DIV
... printing unlike those mentioned above where I still need to put css links from header etc. Thanks!
– Jorz
Apr 19 '18 at 9:22
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Entity Framework 5 Updating a Record
...u leave out the fields you will definitely not be updating, grab the entry from the database using the form passed back by attaching it, and tell the entry that those fields aren't being modified. Model validation is controlled in the ModelState, not in the context. This example is referencing an ...
Why is the default value of the string type null instead of an empty string?
...ccasion where this would be a problem is when the string is a return value from some function. Since string is a reference type and can technically have a value as null and empty both, therefore the function can also technically return a null or empty (there is nothing to stop it from doing so). Now...
assertEquals vs. assertEqual in python
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A 3.3 update: From 26.3.7.1.1. Deprecated aliases :
For historical reasons, some of the TestCase methods had one or more aliases that are now deprecated. The following table lists the correct names along with their deprecated aliases:
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What does the leading semicolon in JavaScript libraries do?
...referred to as a leading semicolon.
Its main purpose is to protect itself from preceding code that was improperly closed, which can cause problems. A semicolon will prevent this from happening. If the preceding code was improperly closed then our semicolon will correct this. If it was properly clos...
Avoid dropdown menu close on click inside
...erefore, implementing this function should be able to disable the dropdown from closing.
$('#myDropdown').on('hide.bs.dropdown', function (e) {
var target = $(e.target);
if(target.hasClass("keepopen") || target.parents(".keepopen").length){
return false; // returning false should st...