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Reliable way for a Bash script to get the full path to itself [duplicate]
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It is also an extra package on Debian Wheezy. The coreutils version is 8.13 and does not include it yet.
– mrossi
Dec 6 '13 at 19:35
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Impossible to make a cached thread pool with a size limit?
...ecause such queue may cause executor to create massive number of non-core, extra threads if it follows its usual policy.
A queue of max size Integer.MAX_VALUE. Submit() will throw RejectedExecutionException if number of pending tasks exceeds Integer.MAX_VALUE. Not sure we will run out of memory firs...
What's the point of const pointers?
...st drop the const from the argument, and preferably comment why. That tiny extra bit of work doesn't justify marking all arguments as non-const by default and opening yourself up to all the potential errors that creates.
– underscore_d
May 23 '17 at 10:20
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ExpressJS How to structure an application?
...nything that can cleanly be separated out from your app entirely should be extracted into a module either for internal use or publicly published on npm. However, for the medium-sized applications that are the scope here, the overhead of this can add tedium to your workflow without commensurate value...
Compare if two variables reference the same object in python
...ng to do with the object itself. It's easy to have immuteable objects like strings that are equal but not stored at the same location, for example ''a'*10000 is 'a' * 10000 is False.
– Jochen Ritzel
Apr 10 '17 at 13:43
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JavaScript module pattern with example [closed]
...y builds the project for CSS pre-processors. So it is just about adding an extra task for Grunt/Gulp...
– Dmitry Sheiko
Aug 12 '14 at 12:01
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How can I access and process nested objects, arrays or JSON?
...a key -> value structure. Keys in an array must be numeric, whereas any string can be used as key in objects. The key-value pairs are also called the "properties".
Properties can be accessed either using dot notation
const value = obj.someProperty;
or bracket notation, if the property name wo...
Spring MVC type conversion : PropertyEditor or Converter?
...ed.
In my mind, PropertyEditors are limited in scope - they help convert String to a type, and this string typically comes from UI, and so registering a PropertyEditor using @InitBinder and using WebDataBinder makes sense.
Converter on the other hand is more generic, it is intended for ANY conve...
Android emulator-5554 offline
...ch for ports in use starting with 565. Execute: netstat -a -n -o | Select-String ":565"
PS C:\Users\CJBS> netstat -a -n -o | Select-String ":565"
TCP 127.0.0.1:5653 127.0.0.1:5653 ESTABLISHED 5944
TCP 127.0.0.1:5657 127.0.0.1:5657 ESTABLISHED ...
Deserializing a JSON into a JavaScript object
I have a string in a Java server application that is accessed using AJAX. It looks something like the following:
8 Answers
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