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Is there any way to put malicious code into a regular expression?

... Denial‐of‐Service Concerns The most common concern with regexes is a denial‐of‐service attack through pathological patterns that go exponential — or even super‐exponential! — and so appear to take forever to solve. These may...
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Test if object implements interface

...nan's answer I ended up using recently for types obtained at runtime: if (serviceType.IsInstanceOfType(service)) { // 'service' does implement the 'serviceType' type } share | improve this ans...
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Compiling a java program into an executable [duplicate]

...their website: Can generate “Console”, “Windows GUI”, “Windows Service” three types of exe files. Generated exe files can add program icons and version information. Generated exe files can encrypt and protect java programs, no temporary files will be generated when program runs. Genera...
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Difference between this and self in JavaScript

... A slight addition to this as people may encounter this in the context of service workers, in which case it means something slightly different. You might see this in a service worker module: self.addEventListener('install', function(e) { console.log('[ServiceWorker] Install'); }); Here self r...
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RESTful URL design for search

...e 1.2.3 url path parameter syntax CSS3 attribute matching IBM: RESTful Web services - The basics Note: RFC 1738 was updated by RFC 3986 share | improve this answer | follow ...
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What does LayoutInflater in Android do?

...ator in the constructor */ mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); } @Override public View getView(int position, View convertView, ViewGroup parent) { View view; /* We inflate the xml which gives us a view */ view = mInflater.inflate(R.layout....
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Composer killed while updating

...rate partition. Digitalocean's guide is appropriate for their environment) service mysql stop (kill your DB/mem-hog services to free some RAM - don't forget to start it again!) use a secondary terminal session running top to watch memory/swap consumption until process is complete. composer.phar upd...
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Asynchronous vs Multithreading - Is there a difference?

...ramming spreads across processes. For example if my operations calls a web service, The thread need not wait till the web service returns. Here we use async programming which allows the thread not wait for a process in another machine to complete. And when it starts getting response from the webserv...
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How is CountDownLatch used in Java Multithreading?

... CountDownLatch in Java is a server side core Java application which uses services architecture, where multiple services are provided by multiple threads and the application cannot start processing until all services have started successfully. P.S. OP's question has a pretty straightforward examp...
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AngularJS $location not changing the path

... Instead of $location.path(...) to change or refresh the page, I used the service $window. In Angular this service is used as interface to the window object, and the window object contains a property location which enables you to handle operations related to the location or URL stuff. For example...