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What are the differences between JSON and JSONP?
...es around it. For example:
//JSON
{"name":"stackoverflow","id":5}
//JSONP
func({"name":"stackoverflow","id":5});
The result is that you can load the JSON as a script file. If you previously set up a function called func, then that function will be called with one argument, which is the JSON data,...
What does “async: false” do in jQuery.ajax()?
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async:false = Code paused. (Other code waiting for this to finish.)
async:true = Code continu...
How can I add or update a query string parameter?
...
I wrote the following function which accomplishes what I want to achieve:
function updateQueryStringParameter(uri, key, value) {
var re = new RegExp("([?&])" + key + "=.*?(&|$)", "i");
var separator = uri.indexOf('?') !== -1 ? "&"...
Cannot add or update a child row: a foreign key constraint fails
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It means that you're trying to insert into table2 a UserID value that doesn't exist in table1....
CSS: Set a background color which is 50% of the width of the window
...een the two colors.
Here is the outcome:
And here's my JSFiddle!
Have fun!
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How to take all but the last element in a sequence using LINQ?
...quence (on the first call to MoveNext on the resulting IEnumerator). Not a fun thing to debug when there could be an arbitrary amount of code between generating the IEnumerable and actually enumerating it. Nowadays I'd write InternalDropLast as an inner function of DropLast, but that functionality d...
Adding Python Path on Windows 7
...out and back in after setting the Path variable.
– dk123
Nov 5 '13 at 2:34
Suffering a similar problem, had done every...
'npm' is not recognized as internal or external command, operable program or batch file
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Don't forget to reboot your computer after installing node! That one got me.
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Currency formatting in Python
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@triunenature that would result in $ 123,456.78 sometimes though. Edit: markdown takes out the extra spaces, pretend there's more between the $ and the numbers
– CyberJacob
Jul 25 '16 at 10:40
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Removing empty lines in Notepad++
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There is a plugin that adds a menu entitled TextFX. This menu, which houses a dizzying array ...