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116 views

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Android Volley - How to isolate requests in another class

Hi I'd like to modularize the volley requests so I don't mix activity presentation code with volley requests. ... how to structure the code? Thanks in advance. Question&Answers:os...

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

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596 views

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colors - CSS hexadecimal RGBA?

I know you can write ... background-color: #ff0000; ... if you want something that is red. And you can ... them all to the decimal 0-255 scale is annoying. Question&Answers:os...

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

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332 views

1 answer

angularjs - angular js unknown provider

I'm trying to "customize" the mongolab example to fit my own REST API. Now I'm running into this error and I am not ... method: 'PUT' } }); return Product; }]); Question&Answers:os...

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

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280 views

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python - Printing without newline (print 'a',) prints a space, how to remove?

I have this code: >>> for i in xrange(20): ... print 'a', ... a a a a a a a a a a a ... output 'a', without ' ' like this: aaaaaaaaaaaaaaaaaaaa Is it possible? Question&Answers:os...

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

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83 views

1 answer

How to group by AND aggregate with Django

I have a fairly simple query I'd like to make via the ORM, but can't figure that out.. I have three ... rather go via the ORM to keep things consistent. Thanks Question&Answers:os...

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

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520 views

1 answer

Python: load variables in a dict into namespace

I want to use a bunch of local variables defined in a function, outside of the function. So I am passing x= ... x['variable'], I could simply use variable. Question&Answers:os...

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

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191 views

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How can I normalize a URL in python

I'd like to know do I normalize a URL in python. For example, If I have a url string like : "http:// ... or any other non normalized character) to a proper URL. Question&Answers:os...

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

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582 views

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dbcontext - Entity Framework and calling context.dispose()

When should one call DbContext.dispose() with entity framework? Is this imaginary method bad? public static string GetName ... == userId); } return userName; } Question&Answers:os...

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

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159 views

1 answer

iOS6 MKMapView using a ton of memory, to the point of crashing the app, anyone else notice this?

Has anyone else, who's using maps in their iOS 6 apps, noticing extremely high memory use to the point of ... 6 maps? Also, does anyone have a solution? Question&Answers:os...

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

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389 views

1 answer

python - Extending setuptools extension to use CMake in setup.py?

I'm writing a Python extension that links a C++ library and I'm using cmake to help with the build process. This ... .cmake. I just wish this was all one step. Question&Answers:os...

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

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159 views

1 answer

python - How to make built-in containers (sets, dicts, lists) thread safe?

I understand from this question that if I want to have a set which is thread-safe I have to implement the thread- ... on how to approach this in a better way? Question&Answers:os...

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

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276 views

1 answer

Are there inline functions in java?

Is there a concept of inline functions in java, or its replaced something else? If there is, how is it ... functions. Can we create our own inline function? Question&Answers:os...

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

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260 views

1 answer

Checking toast message in android espresso

Would anyone know how to test for the appearance of a Toast message in android espresso? In robotium its ... in espresso but dont getting the exact command. Question&Answers:os...

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

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241 views

1 answer

python - How to change data points color based on some variable

I have 2 variables (x,y) that change with time (t). I want to plot x vs. t and color the ticks based ... and red. Can this be done with matplotlib in python? Question&Answers:os...

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

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315 views

1 answer

excel - VBA general way for pulling data out of SAP

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...

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

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193 views

1 answer

What's Pros and Cons: putting javascript in head and putting just before the body close

Most of javascript and web development books/articles says that you must put CSS in the head tag and javascript at the ... <head></head> or near </body>? Question&Answers:os...

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

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476 views

1 answer

c++ - Fast String Hashing Algorithm with low collision rates with 32 bit integer

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...

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

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328 views

1 answer

c# - Good AES Initialization Vector practice

per my question Aes Encryption... missing an important piece, I have now learned that my assumption for creating a ... I missing an offset on the memory stream? Question&Answers:os...

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

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374 views

1 answer

ios - Xcode 9 GM - WKWebView NSCoding support was broken in previous versions

Does anyone know how to fix this error with Xcode 9 GM? I'm working on an app made with Xcode 8.3, ... about this behavior. Thanks to him for the explanation. Question&Answers:os...

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

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192 views

1 answer

Matplotlib connect scatterplot points with line - Python

I have two lists, dates and values. I want to plot them using matplotlib. The following creates a scatter plot of my ... the points. How do I do this in python? Question&Answers:os...

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

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944 views

1 answer

graph - Rotating x axis labels in R for barplot

I am trying to get the x axis labels to be rotated 45 degrees on a barplot with no luck. This is the code I have below: ... ', cex.names = 0.65, cex.lab = 0.65) Question&Answers:os...

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

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1.0k views

1 answer

browser - Why doesn't Internet Explorer 11 honour conditional comments even when emulating Internet Explorer 8 document mode?

I'm using the new Internet Explorer 11 developer tools to switch the document mode to "8", but conditional ... to be fixed in the mentioned bug report. Question&Answers:os...

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

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1.6k views

1 answer

is node.js' console.log asynchronous?

Are console.log/debug/warn/error in node.js asynchrounous? I mean will javascript code execution halt till ... the statement immediately after it crashes node. Question&Answers:os...

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

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601 views

1 answer

python - Django signals vs. overriding save method

I'm having trouble wrapping my head around this. Right now I have some models that looks kind of like ... any benefits to using Django's signal dispatcher? Question&Answers:os...

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

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328 views

1 answer

Android WebView "tel:" links show web page not found

I am trying to get my android webview app to open tel: links to the phone. Every time I open up a ... scouring goodle and have failed to produce any answers. Question&Answers:os...

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

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540 views

1 answer

javascript - jQuery drop down menu closing by clicking outside

I am developing a simple dropdown menu with jQuery . When a user press on a trigger area, it will toggle the ... menu so that it close the dropdown menu ? Question&Answers:os...

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

0 votes

297 views

1 answer

javascript - How to detect timeout on an AJAX (XmlHttpRequest) call in the browser?

I'm looking on the web, but documentation is hard to come by. We all know the basic AJAX call using the browser's ... xmlHttp.abort() }, 30000);? Thanks! -Mike Question&Answers:os...

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

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254 views

1 answer

Ruby on Rails 3: Streaming data through Rails to client

I am working on a Ruby on Rails app that communicates with RackSpace cloudfiles (similar to Amazon S3 but lacking ... is not being called? Any other ideas? Question&Answers:os...

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

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