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How is null + true a string?
Since true is not a string type, how is null + true a string ?
7 Answers
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How to redirect to a dynamic login URL in ASP.NET MVC
...site which hosts pages for clients. The first segment of the URL will be a string which identifies the client, defined in Global.asax using the following URL routing scheme:
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javascript set a variable if undefined
...number') ? getVariable : 0;
In this case if getVariable is not a number (string, object, whatever), setVariable is set to 0
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How to send a “multipart/form-data” with requests in python?
... and additional headers for each part by using a tuple instead of a single string or bytes object. The tuple is expected to contain between 2 and 4 elements; the filename, the content, optionally a content type, and an optional dictionary of further headers.
I'd use the tuple form with None as the ...
How to get datetime in JavaScript?
...emantically, you're probably looking for the one-liner
new Date().toLocaleString()
which formats the date in the locale of the user.
If you're really looking for a specific way to format dates, I recommend the moment.js library.
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Converting strings to floats in a DataFrame
How to covert a DataFrame column containing strings and NaN values to floats. And there is another column whose values are strings and floats; how to convert this entire column to floats.
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How to query MongoDB with “like”?
...egexp's '.*'), not something that has "m" anchored to the beginning of the string.
note: mongodb uses regular expressions which are more powerful than "LIKE" in sql. With regular expressions you can create any pattern that you imagine.
For more info on regular expressions refer to this link
https...
How to convert an Stream into a byte[] in C#? [duplicate]
... Yes it does. You could use MemoryStream.GetBuffer() to avoid the extra copy but beware that the size of the array returned is not the size of the data.
– James Dingle
Apr 30 '12 at 3:25
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How do I display an alert dialog on Android?
...ismissed when a dialog button is clicked.
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Continue with delete operation
}
})
// A null listener allows the button t...
Getting the SQL from a Django QuerySet [duplicate]
... @hughes is right. If you don't want to print it and want it as a string, instead of calling __str__() to get it as a string you should do str(queryset.query).
– Chad
May 30 '13 at 23:31
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