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How to create a directory if it doesn't exist using Node.js?
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If you're performing this operation on app boot or initialization, then its fine to block execution as you'd do the same thing if you were to do it async. If you're making a directory as a recurring operation then its bad practice but probably won't cause any perf...
PHP: Storing 'objects' inside the $_SESSION
...jump to another page I still have my object. Now before I start using this approach I would like to find out if it is really such a good idea or if there are potential pitfalls involved.
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
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You can find a real world kickoff JSF based project here: Java EE Kickoff App. You'll see that it contains next to JSF as good HTML5, CSS3 and jQuery.
See also:
Difference between Request MVC and Component MVC
Difference between JSP, Servlet and JSF
What are the main disadvantages of JSF 2.0?
Is i...
Can I mix Swift with C++? Like the Objective-C .mm files
...import C++ code directly into Swift. Instead, create an Objective-C or C wrapper for C++ code.
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Where to put view-specific javascript files in an ASP.NET MVC application?
...which folder, etc) to put view-specific javascript files in an ASP.NET MVC application?
6 Answers
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
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You need to add the certificate for App2 to the truststore file of the used JVM located at %JAVA_HOME%\lib\security\cacerts.
First you can check if your certificate is already in the truststore by running the following command:
keytool -list -keystore "%JAVA_H...
How to Loop through items returned by a function with ng-repeat?
...t some details.
AngularJS uses dirty checking for detecting changes. When application is started it runs $digest for $rootScope. $digest will do depth-first traversal for scope's hierarchy. All scopes have list of watches. Each watch has last value (initially initWatchVal). For each scope for all w...
Why is extending native objects a bad practice?
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There are plenty of issues, for example what happens if some other code also tries to add it's own stringify() method with different behaviour? It's really not something you should do in everyday programming... not if all you want to do is save a few characters of code h...
Unique BooleanField value in Django?
... say that, don't ever trust save or clean methods if you are running a web application which you might take a few of requests to an endpoint at very same moment. You still must implement a safer way maybe on database level.
– u.unver34
Dec 30 '18 at 15:09
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passing 2 $index values within nested ng-repeat
...relevant controller for that menu item by passing in the $index to let the app know which one we need. However I need to also pass in the $index from the outer ng-repeat so the app knows which section we are in as well as which tutorial.
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