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Large, persistent DataFrame in pandas
...ike of pandas objects, you passed an object of type "TextFileReader". Any idea what is happening here?
– Prince Kumar
Feb 28 '14 at 23:02
...
Calling the base constructor in C#
...eed to call the base class constructor midway during your constructor. The idea of a constructor is that it does all the work needed to do its task. This has the effect that when your derived constructor starts, the base class is already fully initialized and the derived class is free to call any ba...
How to check if a string in Python is in ASCII?
...
Vincent Marchetti has the right idea, but str.decode has been deprecated in Python 3. In Python 3 you can make the same test with str.encode:
try:
mystring.encode('ascii')
except UnicodeEncodeError:
pass # string is not ascii
else:
pass # st...
Is it possible to simulate key press events programmatically?
... send to a textarea, but it doesnt appear to work, in chrome at least, any idea what could be wrong? here is the jsfiddle that i have made to demonstrate: jsfiddle.net/szmJu
– user280109
Sep 11 '12 at 12:53
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How to add a custom HTTP header to every WCF call?
...is important for what the called method should do). I thought it is a good idea to somehow put this identifier to the WCF header information.
...
How to add a new method to a php object on the fly?
...cted members of the class from these functions.
Good question and clever idea using the new anonymous functions!
Interestingly, this works: Replace
$me->doSomething(); // Doesn't work
by call_user_func on the function itself:
call_user_func($me->doSomething); // Works!
what does...
How can I make my custom objects Parcelable?
...
IntelliJ IDEA and Android Studio have plugins for this:
★ Android Parcelable code generator (Apache License 2.0)
Auto Parcel (The MIT License)
SerializableParcelable Generator (The MIT License)
Parcelable Code Generator (for Kotli...
Retrieving the output of subprocess.call() [duplicate]
...y/subprocess.html#module-subprocess discourages using subprocess.PIPE, any idea how to overcome this?
– Vladimir Keleshev
Dec 13 '11 at 20:55
6
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Mongod complains that there is no /data/db folder
...te the data directory in another location, but that's generally not a good idea, because it just slightly complicates things such as DB recovery, because you always have to specify the db-path manually. I wouldn't recommend doing that.
Edit:
the error message you're getting is "Unable to creat...
Proxy with express.js
...10) at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:94:26) any ideas?
– keinabel
May 20 '15 at 13:57
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