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What does the M stand for in C# Decimal literal notation?
...biguity there - as long as it fits the type, it will not lose/garble any information. The same is not true of decimal numbers. Casting the double value 0.42 to decimal can give you a different value than 0.42M (and the same for using a double literal in place of a float literal - float val = 423.3 a...
Difference between two dates in Python
...ifferent dates and I want to know the difference in days between them. The format of the date is YYYY-MM-DD.
5 Answers
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Android SharedPreference security
...xtensive discussion about this in Application Security for the Android Platform, just published in December 2011 (disclaimer: I'm the author of this book).
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How to use the pass statement?
...ss ParsingError(Exception):
"""Error encountered while parsing an ill-formed datafile."""
pass
In some cases, pass is used as a placeholder to say “This method/class/if-block/... has not been implemented yet, but this will be the place to do it”, although I personally prefer the Ellips...
How does the SQL injection from the “Bobby Tables” XKCD comic work?
...tudent, where the $xxx variable contents was taken directly out of an HTML form, without checking format nor escaping special characters.
So if $firstName contains Robert'); DROP TABLE students; -- the database program will execute the following request directly on the DB:
INSERT INTO 'students' ...
How to use PHP OPCache?
...guration OpCache uses. This includes all ini settings as well as version information and blacklisted files.
var_dump(opcache_get_configuration());
opcache_get_status():
This will return an array with information about the current status of the cache. This information will include things like: th...
Can't escape the backslash with regex?
...kslash.
Depending on the language, you might be able to use a different form of quoting that doesn't parse escape sequences to avoid having to use as many - for instance, in Python:
re.compile(r'\\')
The r in front of the quotes makes it a raw string which doesn't parse backslash escapes.
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Initializing a struct to 0
...ing point zero) are represented as all zero bits, which is true on all platforms I know about (but the C standard permits implementations where this is false; I know no such implementation).
You could perhaps code myStruct m = {}; or myStruct m = {0}; (even if the first member of myStruct is not a...
IIS: Idle Timeout vs Recycle
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Basic HTTP and Bearer Token Authentication
... @Azngeek Curl does send both the authorization headers when you perform the task. You need to handle it from your server's end. Just run your curl command with both headers with -v param. You'll find that its sending Authorization: Basic Ym9zY236Ym9zY28=, Authorization: Bearer mytoken123 at ...