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Redis key naming conventions?

...directly querying for all keys which starts with user: there is a keys command for that. This command should be however used only for debugging purpose since it's O(N) because it's searching through all keys strored in database. More appropriate solution for this problem is to create dedicated key,...
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AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?

... Thanks. But in this case, the model is set in the controller. And in the Angular docs, it's always the same, data is set in controller. But my controller is in a JS file. How to do when on an "edit" form ? How to pass default form data to controller "the angular way"? ...
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How to require a fork with composer

... The most common (and easier) way of doing it is using a VCS repository. All you have to do is add your fork as a repository and update the version constraint to point to your custom branch. Your custom branch name must be prefixed wit...
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How do I pass a class as a parameter in Java?

Is there any way to pass class as a parameter in Java and fire some methods from that class? 10 Answers ...
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Best practice to validate null and empty collection in Java

I want to verify whether a collection is empty and null . Could anyone please let me know the best practice. 9 Answers ...
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How to change navbar collapse threshold using Twitter bootstrap-responsive?

...ect, implemented with bootstrap-sass. I'm loading both the bootstrap.css and the bootstrap-responsive.css files, as well as the bootstrap-collapse.js Javascript. ...
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?

... The binary + operator performs string concatenation when one or both operands are of type string. If an operand of string concatenation is null, an empty string is substituted. Otherwise, any non-string argument is converted to its string representation by invoking the virtual ToString method inhe...
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Creating stored procedure and SQLite?

...built-in functions, stored procedures, esoteric SQL language features, XML and/or Java extensions, tera- or peta-byte scalability, and so forth Source : Appropriate Uses For SQLite share | improve...
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Calling class staticmethod within the class body?

When I attempt to use a static method from within the body of the class, and define the static method using the built-in staticmethod function as a decorator, like this: ...
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What is Cache-Control: private?

...r browser did have to suffer the delay of sending a request to the server, and wait for a response, but it did save having to re-download the static content. Why Max-Age? Why Expires? Because Last-Modified sucks. Not everything on the server has a date associated with it. If I'm building a page o...