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Best way to test for a variable's existence in PHP; isset() is clearly broken
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Ah ha! NOW you're talkin'! How would you do that for, say, class properties?
– chazomaticus
Jan 6 '09 at 21:23
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How to search for a string in cell array in MATLAB?
...:
strs = {'HA' 'KU' 'NA' 'MA' 'TATA'}
or
strs = {'HAKUNA' 'MATATA'}
Now if you stick to using
ind=find(ismember(strs,'KU'))
You'll have no worries :).
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Convert JS object to JSON string
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Update May 17, 2008: Small sanitizer
added to the toObject-method. Now
toObject() will not eval() the string
if it finds any malicious code in
it.For even more security: Don't set
the includeFunctions flag to true.
Douglas Crockford, father of the JSON concept, wrote one of the ...
How to recognize USB devices in Virtualbox running on a Linux host? [closed]
...art your computer. 4) Run dmesg | grep -i tty you should see your device now. 5) sudo adduser $USER dialout 6) screen /dev/ttyUSB0 115200
– PrimeTime
May 6 at 2:18
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Cleanest and most Pythonic way to get tomorrow's date?
...e that is exactly 24 hours ahead (the accepted answer returns midnight (unknown hours from now)). I don't see how leap seconds can change the result here unless called during a leap second on systems where 23:59:60 and 00:00:00 have the same timestamp.
– jfs
Se...
Why are #ifndef and #define used in C++ header files?
...s opened by the form to manipulate. It gaveme lots of errors and I didn't know what to do. I gave up =)
– user142019
Oct 31 '09 at 10:58
6
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Add new field to every document in a MongoDB collection
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Pymongo 3.9+
update() is now deprecated and you should use replace_one(), update_one(), or update_many() instead.
In my case I used update_many() and it solved my issue:
db.your_collection.update_many({}, {"$set": {"new_field": "value"}}, upsert=Fa...
How to sort an ArrayList in Java [duplicate]
... return fruit1.fruitName.compareTo(fruit2.fruitName);
}
});
Now your fruits list is sorted based on fruitName.
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How do I check if I'm running on Windows in Python? [duplicate]
..._ver and if it doesn't raise an exception, you're on Windows; but I don't know if that's forward compatible to 64-bit, since it has 32 in the name.
win32_ver(release='', version='', csd='', ptype='')
Get additional version information from the Windows Registry
and return a tuple (v...
Variable's scope in a switch case [duplicate]
...2: {
String str = "2";
return str;
}
}
The resulting code will now compile successfully since the variable named str in each case clause is in its own scope.
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