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Should I return a Collection or a Stream?
...laziness-seeking behavior. A good example of this are the APIs in java.nio.file.Files:
static Stream<String> lines(path)
static List<String> readAllLines(path)
Not only does readAllLines have to hold the entire file contents in memory in order to store it into the result list, it ...
C#: Looping through lines of multiline string
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}
Looping over all the lines in a body of string data (whether that's a file or whatever) is so common that it shouldn't require the calling code to be testing for null etc :) Having said that, if you do want to do a manual loop, this is the form that I typically prefer over Fredrik's:
using (St...
How to lock compiled Java classes to prevent decompilation?
...lution (not necessarily excluding the obfuscation) is to use encrypted JAR files and a custom classloader that does the decryption (preferably using native runtime library).
Third (and possibly offering the strongest protection) is to use native ahead of time compilers like GCC or Excelsior JET, fo...
How to restart Jenkins manually?
... RestartNotSupportedException in Jenkins 1.532.1 with IcedTea 2.3.9. sudo /etc/init.d/jenkins restart worked for me though.
– Matthias Braun
Feb 5 '14 at 18:57
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How can I delete a git alias?
...l --unset alias.trololo
I find it safer than editing directly the config file (git config --global --edit)
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Meaning of -
...ptional preamble.
version="1.0" means that this is the XML standard this file conforms to
encoding="utf-8" means that the file is encoded using the UTF-8 Unicode encoding
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PHPMailer character encoding issues
...OST thing myself, just a regular French string written in an utf-8 encoded file, and this did work like a charm, thanks!
– toni07
May 23 '16 at 19:33
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Android buildscript repositories: jcenter VS mavencentral
The last time I used Android Studio, it generated .gradle files with mavencentral() buildscript repositories whereas now there's jcenter() .
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Node.js version on the command line? (not the REPL)
...n enters the REPL, whereas the latter indeed tries to load a non-existent file, and aborts without entering the REPL. @JonathanLonowski has already stated it in a comment on the question, but let me repeat it here: node -h or node --help shows all supported command-line options.
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Is it possible to dynamically compile and execute C# code fragments?
I was wondering if it is possible to save C# code fragments to a text file (or any input stream), and then execute those dynamically? Assuming what is provided to me would compile fine within any Main() block, is it possible to compile and/or execute this code? I would prefer to compile it for perfo...