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Angular JS: What is the need of the directive’s link function when we already had directive’s contro

... link and controller functions and reading quite a lot about them, I think now I have the answer. First lets understand, How do angular directives work in a nutshell: We begin with a template (as a string or loaded to a string) var templateString = '<div my-directive>{{5 + 10}}</div&gt...
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MongoDB or CouchDB - fit for production? [closed]

...ction. businessinsider has been using mongo in production for over a year now. They are using it for everything from users and blog posts, to every image on the site. shopwiki is using it for a few things including real time analytics and a caching layer. They are doing over 1000 writes per secon...
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Is there a performance difference between i++ and ++i in C++?

...ent translation units. Compiler with g++ 4.5. Ignore the style issues for now // a.cc #include <ctime> #include <array> class Something { public: Something& operator++(); Something operator++(int); private: std::array<int,PACKET_SIZE> data; }; int main () { S...
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browser sessionStorage. share between tabs?

...sionStorage', JSON.stringify(sessionStorage)); // the other tab should now have it, so we're done with it. localStorage.removeItem('sessionStorage'); // <- could do short timeout as well. } else if (event.key == 'sessionStorage' && !sessionStorage.length) { // another tab se...
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How do I check if a Sql server string is null or empty

...ffer_Text == '') temp := null; else temp := listing.Offer_Text; // may now be null or non-null, but not '' // b) ISNULL: if (temp is null) result := true; else result := false; share | impr...
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How do I detect when someone shakes an iPhone?

..., just that it was waved vigorously about for a split second. Does anyone know how to detect this? 16 Answers ...
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Pointer to class data member “::*”

... Here's a real-world example I am working on right now, from signal processing / control systems: Suppose you have some structure that represents the data you are collecting: struct Sample { time_t time; double value1; double value2; double value3; }; Now ...
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Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...式如下: systime() 实例: $ awk '{ now = systime(); print now }' strftime函数使用C库中的strftime函数格式化时间。格式如下: systime( [format specification][,timestamp] ) Table 3. 日期和时间格式说明符 ...
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Can Selenium Webdriver open browser windows silently in background?

... "--no-startup-window" is now deprecated – Corey Goldberg Nov 10 '17 at 4:16 5 ...
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Why does Git tell me “No such remote 'origin'” when I try to push to origin?

... @ Jubobs. 1st prob is my mistake. Now i do like this. git init git add --all git commit -m "first commit". Now it is working. 2) Actually i have deleted my account before 20 mins. Now I have created a new account. https://github.com/VijayMobileApp/WindowsPhon...