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The 1st snippet wasn't working. However, it start working when replacing all $(dollar sign) with jQuery(See 2nd snippet). ... arrow").toggleClass("up"); }); }); Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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parsing - Java : parse java source code, extract methods

I wish to parse java source code files, and extract the methods source code. I would need a method like this : / ... library to help me build my method, etc. ? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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442 views

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Python - Activate conda env through shell script

I am hoping to run a simple shell script to ease the management around some conda environments. Activating conda ... your shell after running 'conda init'. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Call external javascript functions from java code

By using Java Scripting API, I am able to execute JavaScript within Java. However, can someone please explain what I would ... !!"); //This one works. } } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - what is @JoinColumn and how it is used in Hibernate

I have been reading a lot about @JoinColumn but I still don't get the idea behind it. Patient Table CREATE ... I'm still confuse. JPA JoinColumn vs mappedBy Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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224 views

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The difference in months between dates in MySQL

I'm looking to calculate the number of months between 2 date time fields. Is there a better way than getting ... 000 (seconds) and rounding up whithin MySQL? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular - caching results with angular2 http service

This question already has answers here: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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css - Is there a SASS.js? Something like LESS.js?

I have used LESS.js before. It's easy to use, something like <link rel="stylesheet/less" href="main.less" type="text/css ... : { ... }, mixins: { ... }} Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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css transitions - CSS Animation and Display None

I have a CSS Animation for a div that slides in after a set amount of time. What I would like is for a ... 3.5s; } #main-image.fadeInDownBig{ height: 375px; } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Do I understand os.walk right?

The loop for root, dir, file in os.walk(startdir) works through these steps? for root in os.walk(startdir) for ... , then all dirs second, and all files third? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - getting type T from IEnumerable<T>

is there a way to retrieve type T from IEnumerable<T> through reflection? e.g. i have a variable ... i want to retrieve Child's type through reflection Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Replacing characters in Ant property

Is there a simple way of taking the value of a property and then copy it to another property with ... it into underscores, resulting in propB=This_is_a_value. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jquery - Call javascript function after script is loaded

I have a html page where I am appending html at dynamically through a javascript like below <script type="text/ ... someone help me how I can do that? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - PHP Data-URI to file

I have a data URI I am getting from javascript and trying to save via php. I use the following code which ... $uri is the string minus 'image/jpeg;base64,'. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Binding a Grails date from params in a controller

Why is it so hard to extract the date from the view via the params in a grails controller? I don't ... believe that extracting the date by hand is necessary! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - How to detect DataGridView CheckBox event change?

I have a winforms app and want to trigger some code when a checkbox embedded in a DataGridView control is ... CheckBox in the first DataGridView looses focus. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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selenium - unknown error: Chrome failed to start: exited abnormally (Driver info: chromedriver=2.9

I am trying to run Selenium tests on Debian 7 but without success. The error is: unknown error: Chrome failed ... what is going on would be appreciated. Thanks Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How delete and deleteLater works with regards to signals and slots in Qt?

There is an object of class QNetworkReply. There is a slot (in some other object) connected to its finished() ... the incoming signal in all of my slots. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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82 views

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c++ - Does there exist a static_warning?

I'm aware of this question which mentions Boost's "STATIC WARNING", but I'd like to ask again, specifically, how I could ... ) { Foo<int> a; Foo<int*> b; } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - What is the default stack size, can it grow, how does it work with garbage collection?

I understand that each thread has its own stack. Primitive types and references are kept on the stack, and ... How does garbage collection work on the stack? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Error: package or namespace load failed for ggplot2 and for data.table

I am not able to open install the ggplot2 and data.table packages. It gives me the following error (example for ggplot2) ... = TRUE) I am not sure what's wrong Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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983 views

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entity framework - Improve navigation property names when reverse engineering a database

I'm using Entity Framework 5 with Visual Studio with Entity Framework Power Tools Beta 2 to reverse engineer ... Contact SalesContactIDContact { get; set; } } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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272 views

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Increasing heap space in Eclipse: (java.lang.OutOfMemoryError)

try { // CompareRecord record = new CompareRecord(); Connection conn = new CompareRecord().getConection("eliteddaprd ... process even more than 500,000 records? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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995 views

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javascript - GetElementByID - Multiple IDs

doStuff(document.getElementById("myCircle1" "myCircle2" "myCircle3" "myCircle4")); This doesn't work, so do I need a comma or semi-colon to make this work? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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391 views

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Android Studio : How to uninstall APK (or execute adb command) automatically before Run or Debug?

Now I need to uninstall the App every time before RunDebug it in Android Studio. Because I need to ... be executed automatically when I click RunDebug button. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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339 views

1 answer

c++ - redirect stdout/stderr to a string

there has been many previous questions about redirecting stdout/stderr to a file. is there a way to redirect stdout/stderr to a string? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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438 views

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angularjs - Insert an angular js template string inside an element

Im trying to put some angular js template string inside an element, and expect an complied output. But that's not ... element? I have made a fiddle for this. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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metaprogramming - Calling a Method From a String With the Method's Name in Ruby

How can I do what they are talking about here, but in Ruby? How would you do the function on an ... puts methods and load and row_change where not listed. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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