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Read file data without saving it in Flask
I am writing my first flask application. I am dealing with file uploads, and basically what I want is to read the data/content of the uploaded file without saving it and then print it on the resulting page. Yes, I am assuming that the user uploads a text file always.
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Location of sqlite database on the device
...base programmatically with the default way of extending SQLiteOpenHelper and overriding onCreate() . This way the db gets created on the fly when needed.
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Write to UTF-8 file in Python
...odecs.BOM_UTF8 is a byte string, not a Unicode string. I suspect the file handler is trying to guess what you really mean based on "I'm meant to be writing Unicode as UTF-8-encoded text, but you've given me a byte string!"
Try writing the Unicode string for the byte order mark (i.e. Unicode U+FEFF)...
how to know if the request is ajax in asp.net mvc?
...der added to indicate it is AJAX. The header to check is X-Requested-With, and the value will be XMLHttpRequest when it is an AJAX call.
Note that AJAX requests are normal GETs or POSTs, so unless you (or your AJAX library like jQuery) are adding an additional header in the request, there is no way...
How do I use the includes method in lodash to check if an object is in the collection?
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The includes (formerly called contains and include) method compares objects by reference (or more precisely, with ===). Because the two object literals of {"b": 2} in your example represent different instances, they are not equal. Notice:
({"b": 2} === {"b": 2})
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Python Threading String Arguments
I have a problem with Python threading and sending a string in the arguments.
2 Answers
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regular expression: match any word until first space
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This matches all the words and not just the first one, see this example.
– Ryan Gates
Nov 20 '12 at 15:10
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Best C# API to create PDF [closed]
...ET C# 3.5; it is a port of the open source Java library for PDF generation and it's free.
There is a NuGet package available for iTextSharp version 5 and the official developer documentation, as well as C# examples, can be found at itextpdf.com
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How to .gitignore all files/folder in a folder, but not the folder itself? [duplicate]
...r/*
# exception to the rule
!somefolder/.gitkeep
Commit your .gitignore and .gitkeep files and this should resolve your issue.
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Log.INFO vs. Log.DEBUG [closed]
I am developing a large commercial program and keep confusing myself between what kind of information i want to log with Log.INFO and Log.DEBUG. Are there any standards or rules of thumb on what each type of log message contains?
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