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PHP global in functions

...d on the outside. Which means, you have to know the full global state your application is in before you can reliably call any of these. The function cannot exist without that environment. Using the superglobals might not be an obvious flaw, but if you call your code from a Command Line, you don't ...
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What is the Difference Between Mercurial and Git?

...you can move these bookmarks around when you push/pull.. I use Linux, but apparently TortoiseHg is faster and better than the Git equivalent on Windows (due to better usage of the poor Windows filesystem). Both http://github.com and http://bitbucket.org provide online hosting, the service at Bitbuc...
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Storing JSON in database vs. having a new column for each key

...ast consider if a relational database is the right choice. That said, few applications are perfectly relational or document-oriented. Most applications have some mix of both. Here are some examples where I personally have found JSON useful in a relational database: When storing email addresses an...
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Cannot ping AWS EC2 instance

... I can ping now but do you know how I can allow my node app listening on a port to be reachable? – FluffyBeing Dec 1 '19 at 22:42 ...
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Understanding the Rails Authenticity Token

... What happens When the user views a form to create, update, or destroy a resource, the Rails app creates a random authenticity_token, stores this token in the session, and places it in a hidden field in the form. When the user subm...
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ASP.NET: This method cannot be called during the application's pre-start initialization stage

... Add this in your web.config (in the appSettings section): <add key="enableSimpleMembership" value="false"/> <add key="autoFormsAuthentication" value="false"/> EDIT: For the ones who ask why, it is a known issue described in the mvc 3 release not...
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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

I'm trying to implement search code in my CoreData-based iPhone app. I'm not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confus...
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What file uses .md extension and how should I edit them?

...lly parse the markdown as you type it and generate a preview, while others apply various syntax coloring and decorations to the displayed text. In both cases though, the saved file is still a readable text file. If you want to create an md file with preview and if you prefer not to install any spec...
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Set cookie and get cookie with JavaScript [duplicate]

...MarcinHabuszewski thanks for pointing out. How can I use this code then(my app is not GPL licensed)? – Sandip Pingle Aug 11 '14 at 5:55 7 ...
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Differences between “java -cp” and “java -jar”?

What is the difference between running a Java application with java -cp CLASSPATH and java -jar JAR_FILE_PATH ? Is one of them preferred to the other for running a Java application? I mean which one of these ways is more expensive for JVM (according to their machine resources usage)? ...