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Read Excel File in Python

... 70 This is one approach: from xlrd import open_workbook class Arm(object): def __init__(self,...
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Convert date to datetime in Python

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Using {} in a case statement. Why?

... Macke 22k66 gold badges7272 silver badges104104 bronze badges answered Nov 17 '13 at 13:25 RotemRotem 19.2k66 gold badge...
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Pandas aggregate count distinct

... How about either of: >>> df date duration user_id 0 2013-04-01 30 0001 1 2013-04-01 15 0001 2 2013-04-01 20 0002 3 2013-04-02 15 0002 4 2013-04-02 30 0002 >>> df.groupby("date").agg({"duration": np.sum, "user_id...
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Django - filtering on foreign key properties

... answered Dec 30 '09 at 18:07 FragsworthFragsworth 26.4k2424 gold badges7373 silver badges9595 bronze badges ...
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How can you get the SSH return code using Paramiko?

....set_missing_host_key_policy(paramiko.WarningPolicy()) client.connect('127.0.0.1', password=pw) while True: cmd = raw_input("Command to run: ") if cmd == "": break chan = client.get_transport().open_session() print "running '%s'" % cmd chan.exec_command(cmd) print "e...
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How to send only one UDP packet with netcat?

... 205 If you are using bash, you might as well write echo -n "hello" >/dev/udp/localhost/8000 a...
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Set markers for individual points on a line in Matplotlib

...or example, using a dashed line and blue circle markers: plt.plot(range(10), linestyle='--', marker='o', color='b') A shortcut call for the same thing: plt.plot(range(10), '--bo') Here is a list of the possible line and marker styles: ================ =============================== ch...
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Fragment transaction animation: slide in and slide out

...ation XML files in res > anim enter_from_left.xml <?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android" android:shareInterpolator="false"> <translate android:fromXDelta="-100%p" android:toXDelta="0%" android:fro...
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What is the tilde (~) in the enum definition?

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