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r - efficiently generate a random sample of times and dates between two dates

I have written a (fairly naive) function to randomly select a date/time between two specified days # set start and ... generate-a-random-sample-of-times-and-dates-between-two-dates...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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soap - SoapUI change endpoint address

I'd like to change the endpoint address, but it's giving me defined values, I mean, only one ... from:https://stackoverflow.com/questions/5747987/soapui-change-endpoint-address...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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93 views

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python - Tensorflow: How to replace a node in a calculation graph?

If you have two disjoint graphs, and want to link them, turning this: x = tf.placeholder('float') y = ... questions/33748552/tensorflow-how-to-replace-a-node-in-a-calculation-graph...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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176 views

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c++ - Expected build-failure tests in CMake

Sometimes it's good to check that certain things fail to build, e.g.: // Next line should fail to ... ://stackoverflow.com/questions/30155619/expected-build-failure-tests-in-cmake...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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273 views

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python - Using Sklearn's TfidfVectorizer transform

I am trying to get the tf-idf vector for a single document using Sklearn's TfidfVectorizer ... //stackoverflow.com/questions/20132070/using-sklearns-tfidfvectorizer-transform...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How does it work - requestLocationUpdates() + LocationRequest/Listener

I am new Android coder and I have problem with requesting updates for my localization. I ... questions/16898675/how-does-it-work-requestlocationupdates-locationrequest-listener...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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257 views

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Specifying optional dependencies in pypi python setup.py

How do I specify optional dependencies in python's setup.py ? Here's my stab at specifying an ... questions/10572603/specifying-optional-dependencies-in-pypi-python-setup-py...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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108 views

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c - Manual Assembly vs GCC

Disclaimer: I'm just starting out with x86 assembly. I did learn a bit of SPIM at university, but that' ... from:https://stackoverflow.com/questions/31539725/manual-assembly-vs-gcc...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Difference between Cmake, gnu make and manually compiling

I'm new to programming so this is a more of a abstract question than a technical one. I've been ... com/questions/25221869/difference-between-cmake-gnu-make-and-manually-compiling...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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155 views

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language design - Why no stored type properties for classes in swift?

Working through The Swift Programming Language, I was surprised to see that, unlike structures and enumerations, classes ... /why-no-stored-type-properties-for-classes-in-swift...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to pass an array argument to the Bash script

It is surprising me that I do not find the answer after 1 hour search for this. I would like to pass an ... /questions/17232526/how-to-pass-an-array-argument-to-the-bash-script...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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236 views

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javascript - How do you run mocha tests in the browser?

Is it just me, or does their documentation not explain how to run the tests in the browser at all? Do I have ... .com/questions/42857778/how-do-you-run-mocha-tests-in-the-browser...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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269 views

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python - scikit-learn: how to scale back the 'y' predicted result

I'm trying to learn scikit-learn and Machine Learning by using the Boston Housing Data Set. # I splitted the ... /38058774/scikit-learn-how-to-scale-back-the-y-predicted-result...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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237 views

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java - Page content is loaded with JavaScript and Jsoup doesn't see it

One block on the page is filled with content by JavaScript and after loading page with Jsoup there is none of ... page-content-is-loaded-with-javascript-and-jsoup-doesnt-see-it...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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319 views

1 answer

jquery - Preventing "SCRIPT5: Access is denied" error in IE

Scenario: Page A on A.com that has an IFrame containing Page B on B.com. Page B uses jQuery 1.10 ... .com/questions/17370482/preventing-script5-access-is-denied-error-in-ie...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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568 views

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git: symlink/reference to a file in an external repository

Is it possible in git to have a "link" to a particular file in a git repo? Like what git submodules ... /15844542/git-symlink-reference-to-a-file-in-an-external-repository...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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293 views

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What's the simplest way to put a python script into the system tray (Windows)

What's the simplest way to put a python script into the system tray? My target platform is Windows. I don't ... simplest-way-to-put-a-python-script-into-the-system-tray-windows...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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417 views

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c++ - Is it more efficient to preallocate a vector?

In C++ Primer fourth edition, by Stanley B.Lippman, Josee Lajoie and Barbara E. Moo it states: Because ... com/questions/11888265/is-it-more-efficient-to-preallocate-a-vector...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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128 views

1 answer

Is spoon unsafe in Haskell?

So there's a library in Haskell called spoon which lets me do this safeHead :: [a] -> Maybe a safeHead ... :https://stackoverflow.com/questions/14710928/is-spoon-unsafe-in-haskell...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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253 views

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svn - Get access to Build Changelog in Jenkins

I've been pulling my hair out trying to find a way to include the list of changes generated by Jenkins ... .com/questions/11823826/get-access-to-build-changelog-in-jenkins...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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155 views

1 answer

How to force rsync to create destination folder

Example: rsync /tmp/fol1/fol2/fol3/foln user@addr:/tmp/fol1/fol2/fol3/foln My main problem is folder /tmp/ ... com/questions/9242135/how-to-force-rsync-to-create-destination-folder...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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356 views

1 answer

.net - Difference between EventLog.WriteEntry and EventLog.WriteEvent methods

I tried using WriteEntry and WriteEvent methods of EventLog class. EventLog.WriteEntry("Saravanan", " ... /difference-between-eventlog-writeentry-and-eventlog-writeevent-methods...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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549 views

1 answer

javascript - Resize Cross Domain Iframe Height

(This question already has answers here): question from:https://stackoverflow.com/questions/22086722/resize-cross-domain-iframe-height...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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416 views

1 answer

go - Is there any way to access private fields of a struct from another package?

I have a struct in one package that has private fields: package foo type Foo struct { x int y *Foo } And ... -any-way-to-access-private-fields-of-a-struct-from-another-package...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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111 views

1 answer

java - Height of a binary tree

Consider the following code: public int heightOfBinaryTree(Node node) { if (node == null) { return 0; } else ... https://stackoverflow.com/questions/4531449/height-of-a-binary-tree...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

linq - SingleOrDefault() method: what is "a default value"?

I'm testing for the existence of a user record in the following statement: if (fromUser.AllFriends.Where(af ... com/questions/3713122/singleordefault-method-what-is-a-default-value...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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264 views

1 answer

javascript - How do you document JSDoc with mixed parameter type?

How do I document a method in JavaScript using JSDoc when the parameter type can be mixed? I have method ... questions/16771258/how-do-you-document-jsdoc-with-mixed-parameter-type...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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808 views

1 answer

python - TypeError: sequence item 0: expected str instance, bytes found

for line in fo: line = " ".join(line.split()) line = line.strip() I am getting an error line ... .com/questions/32071536/typeerror-sequence-item-0-expected-str-instance-bytes-found...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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