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How can you profile a Python script?

... 1414 Python includes a profiler called cProfile. It not only gives the total running time, but als...
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Add one row to pandas DataFrame

....random import randint >>> df = pd.DataFrame(columns=['lib', 'qty1', 'qty2']) >>> for i in range(5): >>> df.loc[i] = ['name' + str(i)] + list(randint(10, size=2)) >>> df lib qty1 qty2 0 name0 3 3 1 name1 2 4 2 name2 2 8 3 name3 ...
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Regular expression search replace in Sublime Text 2

... Usually a back-reference is either $1 or \1 (backslash one) for the first capture group (the first match of a pattern in parentheses), and indeed Sublime supports both syntaxes. So try: my name used to be \1 or my name used to be $1 Also note that your or...
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linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...建议先去看看.开始配置我们来配置一个filter表的防火墙.(1)查看本机关于IPTABLES的设置情况[root@tp ~]...如果你的IPTABLES基础知识还不了解,建议先去看看. 开始配置 我们来配置一个filter表的防火墙. (1)查看本机关于IPTABLES的设置情...
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Find the most frequent number in a numpy vector

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String output: format or concat in C#?

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What is the most efficient string concatenation method in python?

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Android Studio - local path doesn't exist

... I originally saw this error after upgrading from 0.2.13 to 0.3. These instructions have been updated for the release of Android Studio 0.5.2. These are the steps I completed to resolve the issue. 1.In build.gradle make sure gradle is set to 0.9.0 buildscript { repositorie...
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Why does 2 mod 4 = 2?

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How to put individual tags for a scatter plot

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