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How to Batch Rename Files in a macOS Terminal?
...ing pattern _*_ is replaced with literal _, effectively cutting the middle token from the name.
Note that _*_ is a pattern (a wildcard expression, as also used for globbing), not a regular expression (to learn about patterns, run man bash and search for Pattern Matching).
If you find yourself ba...
Only get hash value using md5sum (without filename)
...oo | md5sum)) doesn't work? Errors out bash: syntax error near unexpected token $(echo -n foo | md5sum)'
– lkraav
Aug 26 '15 at 4:42
...
How do I trim whitespace?
...er will merge the words and you'll no longer be able to use .split(" ") to tokenize.
– user3467349
Feb 13 '15 at 19:20
...
Run JavaScript code on window close or page refresh?
... from sending your request to something like http://example.com/script.php?token=something&var1=val1&var2=val2 thus putting those values into GET.
– Mike
May 15 '19 at 22:36
...
What is the correct syntax for 'else if'?
...elif long before Python AFAICT. Obviously, in that context having a single-token directive is valuable, since parsing #else if <code> vs. #else <code that could theoretically even be an if statement> would've complicated a syntax that was intended to be bog-simple.
–...
JavaScript: replace last occurrence of text in a string
...of it, you could get around the 'space' problem by splitting with an empty token.
String.prototype.reverse = function () {
return this.split('').reverse().join('');
};
String.prototype.replaceLast = function (what, replacement) {
return this.reverse().replace(new RegExp(what.reverse()), re...
How to generate random number in Bash?
...ange end? I got this: shuf -i 1-10 -n 1: syntax error in expression (error token is "1-10 -n 1")
– dat tutbrus
Jul 16 '18 at 13:14
...
Multiple commands in an alias for bash
...e 'msg' inside lock() parentheses gives error syntax error near unexpected token msg'`..
– geotheory
Mar 25 '14 at 14:57
9
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What is an API key? [closed]
...By and large, however, an API key is the name given to some form of secret token which is submitted alongside web service (or similar) requests in order to identify the origin of the request. The key may be included in some digest of the request content to further verify the origin and to prevent ta...
What does .class mean in Java?
...ray, or primitive type, or the pseudo-type void, followed by a '.' and the token class.
One of the changes in JDK 5.0 is that the class java.lang.Class is generic, java.lang.Class Class<T>, therefore:
Class<Print> p = Print.class;
References here:
https://docs.oracle.com/javase/7/do...