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Delete column from pandas DataFrame
...das has a quite wildly grown architecture that needs to be reconsidered in order for this kind of cognitive dissonance not to occur to its users.
Protip:
Don't use df.column_name, It may be pretty, but it causes cognitive dissonance
Zen of Python quotes that fits in here:
There are multiple ways of ...
Installing PDO driver on MySQL Linux server
I was suggested, not long ago, to change my code to use PDO in order to parameterize my queries and safely save HTML in the database.
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How to ISO 8601 format a Date with Timezone Offset in JavaScript?
...d by an offset from UTC. The meaning is the same as JavaScript's, but the order of subtraction is inverted, so the result carries the opposite sign.
Also, there is no method on the native Date object called format, so your function in #1 will fail unless you are using a library to achieve this. R...
How to configure postgresql for the first time?
...to the host operating system. This is a good thing. This normally means in order to log in as postgres which is the PostgreSQL equivalent of SQL Server's SA, you have to have write-access to the underlying data files. And, that means that you could normally wreck havoc anyway.
By keeping this disabl...
How to calculate moving average without keeping the count and data-total?
...t that it's not actually a rolling average, your stated value is off by an order of magnitude. With avg initialized to 0, you end up with 3.36 after 5 5s, and 4.46 after 10: cpp.sh/2ryql For long averages, this is certainly a useful approximation.
– cincodenada
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How do I install and use curl on Windows?
... environment), and you won't have to type the full pathname to curl.exe in order to run it.
– theglauber
Mar 1 '12 at 15:33
11
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How disable Copy, Cut, Select, Select All in UITextView
... method using a category. This is undefined behavior. You must subclass in order to safely override a method.
– Rob Napier
Apr 22 '13 at 18:42
2
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Howto: Clean a mysql InnoDB storage engine?
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Objective-C: Property / instance variable in category
...just an extension to it that avoids writing too much boilerplate code.
In order to avoid writing repeatedly getter and setter methods for category properties this answer introduces macros. Additionally these macros ease the use of primitive type properties such as int or BOOL.
Traditional approach...
Where is PATH_MAX defined in Linux?
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