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python - What's the difference between __builtin__ and __builtins__?

I was coding today and noticed something. If I open a new interpreter session (IDLE) and check what's defined with the ... I'm using Python 2.7.2+ on Ubuntu. Question&Answers:os...

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

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Show git ahead and behind info for all branches, including remotes

On a github project you can go to a /branches page and se pretty graphs like this one that for each branch ... looking for, but only works for local branches. Question&Answers:os...

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

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python - Reading two text files line by line simultaneously

I have two text files in two different languages and they are aligned line by line. I.e. the first line in textfile1 ... line by line. So how would it be done? Question&Answers:os...

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

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fileresult - Stream file using ASP.NET MVC FileContentResult in a browser with a name?

Is there a way to stream a file using ASP.NET MVC FileContentResult within the browser with a specific name? ... name of the file. Has anyone encountered this? Question&Answers:os...

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

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how can I detect whether the android phone in Silent mode programmatically

How to identify whether the phone is in Silent mode or not? I am using Android 1.5. I tried by ... .provider.Settings.ACTION_SOUND_SETTINGS". It is not working. Question&Answers:os...

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

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250 views

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c# - Anonymous type result from sql query execution entity framework

I am using entity framework 5.0 with .net framework 4.0 code first approach. Now i know that i can run ... get anonymous type result from a dynamic SQL query? Question&Answers:os...

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

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matlab - How do I access structure fields dynamically?

I have a structure with many fields which are vectors of different lengths. I would like to access the fields ... . Is there a better alternative to that? Question&Answers:os...

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

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c - How does strcmp() work?

I've been looking around a fair bit for an answer. I'm going to make a series of my own string functions like ... printf("Value: %d ", result); return 0; } Question&Answers:os...

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

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Change Image of ImageView programmatically in Android

When I change the image programmatically?, it shows new image on top of the old image which is set originally in ... thumbs_down); } }); What am I missing? Question&Answers:os...

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

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Xcode iOS 8 Keyboard types not supported

I have a UITextField Ctrl-dragged as an @Outlet in my .swift class. Now in viewDidLoad i'm using this code ... m using Xcode-Beta 3 anyone faced this issue? Question&Answers:os...

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

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javascript - How to show a running progress bar while page is loading

I want to show a running progress bar while my page is loading like here, in my page. I used a simple loading ... </h2> </div> <button>Change Content</button> Question&Answers:os...

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

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javascript - Invoke method in objective c code from HTML code using UIWebView

I have .html file in my iOS app. HTML file has few div blocks with onClick methods. When I tap ... void)didTouchedWebElementWithId Can I do this stuff. Thanks. Question&Answers:os...

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

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ios - How to resize the iPhone/iPad Simulator?

The iPad-simulator is really small (like one third the size of the real iPad screen) on my 23" Full-HD ... but I can hardly see anything withoout a magnifier. 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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Java / Android - How to print out a full stack trace?

In Android (Java) how do I print out a full stack trace? If my application crashes from nullPointerException or ... a simple method to print it all out? Question&Answers:os...

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

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merge - Are there any downsides to enabling git rerere?

I've read various things about git's rerere feature, and I'm considering enabling it. The git rerere ... can it cause that would not otherwise occur? Question&Answers:os...

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

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442 views

1 answer

c# - Linq to EntityFramework DateTime

In my application I am using Entity Framework. My Table -Article -period -startDate I need records that match ... cannot be translated into a store expression. Question&Answers:os...

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

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jquery - How to manually update datatables table with new JSON data

I am using plugin jQuery datatables and load my data which I have loaded in DOM at the bottom of page and ... Any help will be very much appreciated. Thanks. Question&Answers:os...

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

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409 views

1 answer

.net - Authentication failed because remote party has closed the transport stream

I am developing a TCP client to connect OpenSSL server with the certificate authentication. I have using .crt ... remote party has closed the transport stream Question&Answers:os...

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

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203 views

1 answer

c# - Why is the "f" required when declaring floats?

Example: float timeRemaining = 0.58f; Why is the f is required at the end of this number? Question&Answers:os...

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

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c++ - Is a pointer with the right address and type still always a valid pointer since C++17?

(In reference to this question and answer.) Before the C++17 standard, the following sentence was included ... compensate the deletion of the cited sentence? Question&Answers:os...

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

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137 views

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c++ - Split a string using C++11

What would be easiest method to split a string using c++11? I've seen the method used by this post, but ... and be able to delimitate on a single character. Question&Answers:os...

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

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438 views

1 answer

many to many - Symfony2-Doctrine: ManyToMany relation is not saved to database

I have two PHP model classes named Category and Item. A Category may have many Items and an Item may belong to ... please help me with this? Thanks in advance. Question&Answers:os...

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

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190 views

1 answer

c# - How can I determine for which platform an executable is compiled?

I have a need to work with Windows executables which are made for x86, x64, and IA64. I'd like to ... you know the logic required that would be great. Question&Answers:os...

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

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357 views

1 answer

c# - Entity Framework Code Only error: the model backing the context has changed since the database was created

I created a "Code Only" POCO for use against an existing database using Entity Framework 4 and the CTP4. When ... s an existing database. Thanks for any ideas. Question&Answers:os...

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

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277 views

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asp.net mvc 3 - How to add a 'submitHandler' function when using jQuery Unobtrusive Validation?

I'm validating a form using the new unobtrusive validation features in ASP.NET MVC 3. So there is no code that I ... can add a submit handler in that case? Thx Question&Answers:os...

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

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129 views

1 answer

c++ - Difference between try-catch syntax for function

I came across this syntax recently for try-catch for function. struct A { int a; A (int i) : a(i) // ... one of the syntax superior to other by any aspect ? Question&Answers:os...

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

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139 views

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Padding in structures in C

This is an interview question. Till now, I used to think such questions were purely compiler dependent and shouldn't ... . :D Please help me with the answers. Question&Answers:os...

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

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318 views

1 answer

In C++, what is a "namespace alias"?

What is a "namespace alias" in C++? How is it used? Question&Answers:os...

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

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