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Does PNG contain EXIF data like JPG?
...nk in PNG images.
Original: ImageMagick stores EXIF information in a PNG "Raw profile type APP1" zTXt chunk when converting from JPEG images. This method of storing EXIF in PNG images is also supported by ExifTool (and I believe Exiv2 too), but it is not part of the PNG or EXIF specification.
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Best practices for storing postal addresses in a database (RDBMS)?
...
You should certainly consult "Is this a good way to model address information in a relational database", but your question is not a direct duplicate of that.
There are surely a lot of pre-existing answers (check out the example data models at Da...
What is the difference between a cer, pvk, and pfx file?
... PVK files are not in the PKCS#8, it's a proprietary format. See drh-consultancy.demon.co.uk/pvk.html
– Emmanuel Bourg
Oct 4 '12 at 13:42
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Failed to install Python Cryptography package with PIP and setup.py
...version of the information found on cryptography's installation docs page. Consult that page for the latest details.
Since this SO question keeps coming up I'll drop a response here too (I am one of the pyca/cryptography developers). Here's what you need to reliably install pyca/cryptography on the ...
UnicodeEncodeError: 'latin-1' codec can't encode character
.... It is strongly recommended
that you only use keyword parameters. Consult the MySQL C API
documentation for more information.
host
string, host to connect
user
string, user to connect as
passwd
string, password to use
...
Using python's eval() vs. ast.literal_eval()?
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datamap = eval(raw_input('Provide some data here: ')) means that you actually evaluate the code before you deem it to be unsafe or not. It evaluates the code as soon as the function is called. See also the dangers of eval.
ast.literal_eval...
What is two way binding?
...w {el: $('.someEl'), model: model}
This is a pretty typical pattern in a raw Backbone application. As one can see, it requires a decent amount of (pretty standard) code.
AngularJS and some other alternatives (Ember, Knockout…) provide two-way binding as a first-citizen feature. They abstract ma...
Tracing XML request/responses with JAX-WS
Is there an easy way (aka: not using a proxy) to get access to the raw request/response XML for a webservice published with JAX-WS reference implementation (the one included in JDK 1.5 and better) ?
Being able to do that via code is what I need to do.
Just having it logged to a file by clever loggin...
Laravel Eloquent Sum of relation's column
...y AS paid_sum' => function ($query) {
$query->select(DB::raw("SUM(amount_total) as paidsum"))->where('status', 'paid');
}
]);
it returns
"paid_sum_count" => "320.00"
in Deals attribute.
This it now the sum which i wanted to get not the count.
...
how to get html content from a webview?
...View. For most of situation, this is not necessary. You can always get the raw HTML content from HTTP server directly.
There are already answers posted talking about getting the raw stream using HttpUrlConnection or HttpClient. Alternatively, there is a very handy library when dealing with HTML con...