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Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... or --file scriptfile
从脚本文件中读取awk命令。
-<em>mem>f nnn and -<em>mem>r nnn
对nnn值设置内在限制，-<em>mem>f选项限制分配给nnn的最大块数目；-<em>mem>r选项限制记录的最大数目。这两个功能是Bell实验室版awk的扩展功能，在标准awk中不适用。
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Save classifier to disk in scikit-learn
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Classifiers are just objects that can be pickled and du<em>mem>ped like any other. To continue your exa<em>mem>ple:
i<em>mem>port cPickle
# save the classifier
with open('<em>mem>y_du<em>mem>ped_classifier.pkl', 'wb') as fid:
cPickle.du<em>mem>p(gnb, fid)
# load it again
with open('<em>mem>y_du<em>mem>ped_classifier.pkl', 'r...
Is there a case insensitive jQuery :contains selector?
...nsitive version of the :contains jQuery selector or should I do the work <em>mem>anually by looping over all ele<em>mem>ents and co<em>mem>paring their .text() to <em>mem>y string?
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jQuery $(“#radioButton”).change(…) not firing during de-selection
About a <em>mem>onth ago <em>Mem>itt’s question went unanswered. Sadly, I’<em>mem> running into the sa<em>mem>e situation now.
9 Answers
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What purpose does a tag serve inside of a tag?
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I did so<em>mem>e searching through their code and found this snippet (I've cleaned it up to <em>mem>ake it <em>mem>ore readable):
var DepLoader = (function () {
function init() {
var dependencies = docu<em>mem>ent.getEle<em>mem>entById("inline-deps");
if (...
ruby inheritance vs <em>mem>ixins
In Ruby, since you can include <em>mem>ultiple <em>mem>ixins but only extend one class, it see<em>mem>s like <em>mem>ixins would be preferred over inheritance.
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ISO ti<em>mem>e (ISO 8601) in Python
I have a file. In Python, I would like to take its creation ti<em>mem>e, and convert it to an ISO ti<em>mem>e (ISO 8601) string while preserving the fact that it was created in the Eastern Ti<em>mem>e Zone (ET) .
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What is the ideal data type to use when storing latitude / longitude in a <em>Mem>ySQL database?
Bearing in <em>mem>ind that I'll be perfor<em>mem>ing calculations on lat / long pairs, what datatype is best suited for use with a <em>Mem>ySQL database?
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How do I delete a local repository in git? [duplicate]
I can't find the co<em>mem><em>mem>and. I tried Googling "git 'delete a repository'".
4 Answers
4
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How do I update a Python package?
I'<em>mem> running Ubuntu 9:10 and a package called <em>Mem>2Crypto is installed (version is 0.19.1). I need to download, build and install the latest version of the <em>Mem>2Crypto package (0.20.2).
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