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google chrome - How to change the default browser used by the ipython/jupyter notebook in Linux?

I'm on Linux Mint 17.3. How do I change the default browser used by the Jupyter ... /dotipython_empty/profile_default/ipython_notebook_config.py See Question&Answers more detail:os...

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

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How to backup sqlite database?

What's the proper way to do it? Do I just copy the .sq3 file? What if there are users on the site ... being written while it's being copied? See Question&Answers more detail:os...

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

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android - Padding between ActionBar's home icon and title

Does anybody know how to set padding between the ActionBar's home icon and the title? See Question&Answers more detail:os...

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

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datetime - Difference between UTC and GMT

Hi i have few queries regarding the Time zones: Can the time be captured in UTC alone? Is UTC -6 and ... haven't found a relevant explanation See Question&Answers more detail:os...

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

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java - Android: how to hide ActionBar on certain activities

I've developed a simple demo application with a splash screen a map and some regular screens. I have an ... }, SPLASH_DISPLAY_LENGTH); } } See Question&Answers more detail:os...

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

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In Python, can I call the main() of an imported module?

In Python I have a module myModule.py where I define a few functions and a main(), which takes a few command ... do I pass any arguments to it? See Question&Answers more detail:os...

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

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php - If Singletons are bad then why is a Service Container good?

We all know how bad Singletons are because they hide dependencies and for other reasons. But in a framework, ... to access this helper objects? See Question&Answers more detail:os...

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

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MongoDB select count(distinct x) on an indexed column - count unique results for large data sets

I have gone through several articles and examples, and have yet to find an efficient way to do this ... .org/manual/applications/aggregation/ See Question&Answers more detail:os...

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

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java - In Spring MVC, how can I set the mime type header when using @ResponseBody

I have a Spring MVC Controller that returns a JSON String and I would like to set the mimetype to application/json ... can I set the mimetype? See Question&Answers more detail:os...

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

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c# - ILMerge Best Practices

Do you use ILMerge? Do you use ILMerge to merge multiple assemblies to ease deployment of dll's? Have you found ... , if that is even possible. See Question&Answers more detail:os...

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

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properties - JavaScript object detection: dot syntax versus 'in' keyword

I have seen two ways of detecting whether a UA implements a specific JS property: if(object.property) and if ... at jsperf.com/object-detection See Question&Answers more detail:os...

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

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Concatenating strings in C, which method is more efficient?

I came across these two methods to concatenate strings: Common part: char* first= "First"; char* second = "Second"; ... a better way to do it. See Question&Answers more detail:os...

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

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Custom.css has stopped working in 32.0.1700.76 m Google Chrome update

I use some themes for Google Developer Tools from this website: http://devthemez.com/themes/chrome-developer-tools ... get them working again? See Question&Answers more detail:os...

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

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c++ - Implementing Qt project through CMake

I am trying to build and run very simple and basic example of Qt through Cmake, removing the .pro file. The ... h' no such file or directory. See Question&Answers more detail:os...

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

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javascript - Backbone.js and pushState

If I enable pushState in the backbone router, do I need to use return false on all links or does backbone ... html part and the script part. See Question&Answers more detail:os...

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

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c++ - Template default arguments

If I am allowed to do the following: template <typename T = int> class Foo{ }; Why am I not ... being elusive to my complete understanding. See Question&Answers more detail:os...

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

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How to extract public key using OpenSSL?

The following command generates a file which contains both public and private key: openssl genrsa -des3 -out ... privkey.pem file? Thanks. See Question&Answers more detail:os...

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

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jquery - Convert Object to JSON string

jQuery.parseJSON('{"name":"John"}') converts string representation to object but I want the reverse. Object is to ... native method to do this? See Question&Answers more detail:os...

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

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android - the item you requested is not available for purchase

I'm trying to integrate Android Market in-app purchases into my app, but unfortunately coming across an ... thoughts would be appreciated! See Question&Answers more detail:os...

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

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python - How to receive json data using HTTP POST request in Django 1.6?

I am learning Django 1.6. I want to post some JSON using HTTP POST request and I am using Django for this ... posted data in Django 1.6? See Question&Answers more detail:os...

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

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ios - Swift tableView Pagination

I have success working tableview with json parsing codes.But may have 1000 more item so need pagination when scrolling ... task.resume() } } See Question&Answers more detail:os...

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

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javascript - document.ontouchmove and scrolling on iOS 5

iOS 5 has brought a number of nice things to JavaScript/Web Apps. One of them is improved scrolling. If you ... allow the whole form to scroll? See Question&Answers more detail:os...

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

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android - Is it possible to allocate these folders in another place?

I am installing Android Studio and I have by default the path C:UsersAdministratorAppDataLocalAndroidsdk to set my SDK. ... . Thanks in advance! See Question&Answers more detail:os...

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

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indentation - Auto-indent in Notepad++

We always write code like this formal: void main(){ if(){ if() } But when I use Notepad++, the display is: ... am using Notepad++ version 5.1.3. See Question&Answers more detail:os...

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

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android - Missing styles. Is the correct theme chosen for this layout?

Missing styles. Is the correct theme chosen for this layout? Use the Theme combo box above the layout to choose a ... "> </style> </resources> See Question&Answers more detail:os...

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

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Concatenate text files with Windows command line, dropping leading lines

I need to concatenate some relatively large text files, and would prefer to do this via the command line. ... it from the command line? See Question&Answers more detail:os...

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

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411 views

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c++ - what does __declspec(dllimport) really mean?

I saw the Qt source code like this: class Q_CORE_EXPORT QBasicAtomicInt { public: ... }; Which ... __declspec(dllimport) really mean? See Question&Answers more detail:os...

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

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736 views

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http - Basic static file server in NodeJS

I'm trying to create a static file server in nodejs more as an exercise to understand node than as a perfect server ... (); }); Thanks everyone! See Question&Answers more detail:os...

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

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