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c++ - The benefits / disadvantages of unity builds?

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

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android - Disable scrolling in listview

I have a list view and depending on some logic I want to temporary disable the scrolling. view.setOnScrollListener(null) ... me a hist or some snippet ? Thanks Question&Answers:os...

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

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98 views

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Extract JSONP Resultset in PHP

I would like to be able to get to the returned data of this url. Can I even do this in PHP? <?php $yahooSS ... ":"Equity"}]}}) Any help is greatly appreciated. Question&Answers:os...

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

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html - Animate/Shrink NavBar on scroll using Bootstrap

I've searched a whole heap for this but cant seem to find a working solution. Basically I've got my ... but most solutions were for Bootstrap 3. Cheers Question&Answers:os...

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

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java - Maven Compilation Error: (use -source 7 or higher to enable diamond operator)

I'm using maven in IntelliJ, JDK1.8, maven 3.2.5. Got compilation error: use -source 7 or higher to enable ... source level? seems it doesn't use java 1.8. Question&Answers:os...

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

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c++11 - c++ access static members using null pointer

Recently tried the following program and it compiles, runs fine and produces expected output instead of any runtime error. ... Is there any harm in my program? Question&Answers:os...

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

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javascript - ScriptManager.RegisterStartupScript code not working - why?

I have used code like this in the past to successfully pop up an alert message on my asp.net webpage. Now it is ... alert('This pops up')", true); Any ideas? Question&Answers:os...

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

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http - Set a cookie to HttpOnly via Javascript

I have a cookie that is NOT HttpOnly Can I set this cookie to HttpOnly via JavaScript? Question&Answers:os...

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

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regex - How do I remove all specific characters at the end of a string in PHP?

How do I remove the last character only if it's a period? $string = "something here."; $output = 'something here'; Question&Answers:os...

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

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java - Difference between year-of-era and week-based-year?

Java 8's DateTimeFormatter class has a method, ofPattern(String pattern), that lets you define a format from a string ... ; 04 Y week-based-year year 1996; 96 Question&Answers:os...

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

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Python Pandas: Check if string in one column is contained in string of another column in the same row

I have a dataframe like this: RecID| A |B ---------------- 1 |a | abc 2 |b | cba 3 |c | ... a way to do this in pandas quickly and without using a loop? Thanks Question&Answers:os...

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

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What is MySQL row order for "SELECT * FROM table_name;"?

Assume that the following query is issued to a MySQL database: SELECT * FROM table_name; Note that no ORDER BY ... which the rows were inserted into the table. Question&Answers:os...

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

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java - <form action="/sampleServlet" giving me exception

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

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ios - How to crop a UIImageView to a new UIImage in 'aspect fill' mode?

I'm trying to crop a sub-image of a image view using an overlay UIView that can be positioned anywhere in the ... UIImage(named: "cat") } } The Final Result Question&Answers:os...

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

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c - Array Type - Rules for assignment/use as function parameter

when I need to pass an array to a function, it seems all the following declarations of the function will work ... on the rhs of simple assignment is wrong? Question&Answers:os...

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

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gcc - #pragma comment(lib, "xxx.lib") equivalent under Linux?

I have a static library file called libunp.a, I do know I could use gcc -lunp xx to link to the library. I ... the library; how could I do it under Linux/GCC? Question&Answers:os...

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

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javascript - Is there a way to have content from an IFRAME overflow onto the parent frame?

I have a UI widget that needs to be put in an IFRAME both for performance reasons and so we can syndicate ... the IFRAME overlap the parent frame's content? Question&Answers:os...

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

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What does an assignment expression evaluate to in Java?

I encountered a statement in Java while ((line = reader.readLine()) != null) { out.append(line); } How do ... a string, how exactly are we checking for null? Question&Answers:os...

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

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313 views

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c# - Windows Phone 8.1 Universal App terminates on navigating back from second page?

I have 2 pages in my Windows Phone 8.1 Universal App. I navigate from Page1.xaml to Page2.xaml by using a ... and how can I fix this? Kind regards, Niels Question&Answers:os...

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

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ImportError when importing Tkinter in Python

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

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javascript - JS log object why is showing [object Object]

In JS, if I log a string to the console it is not showing properly ? console.log(uniqueProducts); // ... It is like it changes type with string appended? Question&Answers:os...

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

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295 views

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ios - What are Sprite Kit's "Category Mask" and "Collision Mask"?

I am following the Sprite Kit guide, and in the scene editor it asks me to set the Category Mask to 32 and Collision Mask to 11. How are these numbers related? Question&Answers:os...

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

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python - AttributeError: 'Tensor' object has no attribute 'numpy'

How can I fix this error I downloaded this code from GitHub. predicted_id = tf.multinomial(tf.exp(predictions), ... /device:CPU:0"](model/dense/kernel)]] Question&Answers:os...

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

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378 views

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c++ - Overloading friend operator << for template class

I'm trying to overload the operator << as a friend to a template class Pair, but I keep getting a compiler ... anyone know the proper syntax for this? Thanks. Question&Answers:os...

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

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Checking for #N/A in Excel cell from VBA code

I'm iterating through a range of cells which hold numbers with 2 decimal places. I need to check if the cell ... <> CVErr(xlErrNA)) Then 'do something End If Question&Answers:os...

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

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96 views

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Download a file from Servlet using Ajax

I have created a zip file in my servlet. Now I would like to trigger that servlet using Ajax and prompt the ... get the save dialog. How can I achieve this? Question&Answers:os...

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

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220 views

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python - Restart cumsum and get index if cumsum more than value

Say I have an array of distances x=[1,2,1,3,3,2,1,5,1,1]. I want to get the indices from x where ... I was wondering if I could do it in a vectorized way. Question&Answers:os...

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

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252 views

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Error: 'R' is an unrecognized escape in character string starting "C:R"

I am running Windows XP Pro and R Version 2.15.1 R is installed in the following folder: C:Program ... with my directory structure / folder naming conventions? Question&Answers:os...

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

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