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Where am I wrong about my project and these Javascript Frameworks?

... Which of the frameworks you've tried have you taken for a spin? Personally, I got into ExtJS development because the projects I work on require a lot of customization of controls/widgets. ExtJS has a ton of them right out of the box and can always be extended, combined, or munged into whatever...
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Enabling WiFi on Android Emulator

...s a simulated Wi-Fi access point ("AndroidWifi"), and Android automatically connects to it. More Information: https://developer.android.com/studio/run/emulator.html#wifi share | improve this a...
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Entity Framework select distinct name

... select ta.Name).Distinct(); This will give you an IEnumerable<string> - you can call .ToList() on it to get a List<string>. share | improve this answer | ...
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Copy a variable's value into another

...nal object. If your object contains only primitive types like numbers and strings, a deep copy and shallow copy will do exactly the same thing. But if your object contains other objects or arrays nested inside it, then a shallow copy doesn't copy those nested objects, it merely creates references t...
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What's the best way to build a string of delimited items in Java?

... it provides a join method very similar to the one you refer to in Ruby: StringUtils.join(java.lang.Iterable,char) Java 8: Java 8 provides joining out of the box via StringJoiner and String.join(). The snippets below show how you can use them: StringJoiner StringJoiner joiner = new StringJoi...
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Rails 3 - can't install pg gem

When I try to run bundle (bundle install), I all the time get 16 Answers 16 ...
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Reference one string from another string in strings.xml?

I would like to reference a string from another string in my strings.xml file, like below (specifically note the end of the "message_text" string content): ...
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Pure virtual function with implementation

...e type can still define an implementation. A derived class can explicitly call the base class implementation (if access permissions allow it) by using a fully-scoped name (by calling A::f() in your example - if A::f() were public or protected). Something like: class B : public A { virtual voi...
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Case insensitive 'Contains(string)'

... To test if the string paragraph contains the string word (thanks @QuarterMeister) culture.CompareInfo.IndexOf(paragraph, word, CompareOptions.IgnoreCase) >= 0 Where culture is the instance of CultureInfo describing the language that t...
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Set time to 00:00:00

... new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); public static void main(String[] args) { Calendar now = Calendar.getInstance(); now.set(Calendar.HOUR, 0); now.set(Calendar.MINUTE, 0); now.set(Calendar.SECOND, 0); System.out.println(sdf.format(now.getTim...