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Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
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You can use rename utility to rename multiple files by a pattern. For example following command will prepend string MyVacation2011_ to all the files with jpg extension.
rename 's/^/MyVacation2011_/g' *.jpg
or
rename <pattern> <replacement> <file-list>
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Convert a PHP script into a stand-alone windows executable
...://github.com/iolevel/peachpie
Peachpie is PHP 7 compiler based on Roslyn by Microsoft and drawing from popular Phalanger. It allows PHP to be executed within the .NET/.NETCore by compiling the PHP code to pure MSIL.
Phalanger
http://v4.php-compiler.net/
http://wiki.php-compiler.net/Phalanger_Wi...
Why does the JVM still not support tail-call optimization?
...ation from tail-recursive function to simple loop must be done dynamically by a JIT compiler.
It then gives an example of Java code that won't transform.
So, as the example in Listing 3 shows, we cannot expect static compilers to perform transformation of tail recursion on Java code while pre...
Filter by process/PID in Wireshark
...xperimental build that does this, as described on the mailing list, Filter by local process name
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How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
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I followed the answer provided by CoverosGene and it worked.
– Robert3452
Mar 20 '16 at 15:50
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Hand Coded GUI Versus Qt Designer GUI [closed]
...our edits. We ended up just taking the generated code and doing everything by hand henceforth.
Qt4
Qt4 has improved on Designer significantly. No longer does it only generate code, but you can dynamically load in your Designer files (in xml) and dynamically connect them to the running objects in y...
Scala best way of turning a Collection into a Map-by-key?
... property p on T (of type P , say), what is the best way to do a map-by-extracting-key ?
13 Answers
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Dependency Inject (DI) “friendly” library
...all the DI Container, it'll call you.
Never directly ask for a dependency by calling a container from within your code. Ask for it implicitly by using Constructor Injection.
Use Constructor Injection
When you need a dependency, ask for it statically through the constructor:
public class Service ...
How to understand nil vs. empty vs. blank in Ruby
...clear definition of the differences of nil? , blank? , and empty? in Ruby on Rails. Here's the closest I've come:
14 A...
Should IBOutlets be strong or weak under ARC?
...t to a subview or to
a constraint that's not always going to be retained by the view
hierarchy. The only time you really need to make an outlet weak is if
you have a custom view that references something back up the view
hierarchy and in general that's not recommended.
I asked about this o...