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A quick and easy way to join array elements with a separator (the opposite of split) in Java [duplic

...od still better than joining with StringBuilder if the array is large e.g. 100k string items of length 80-150 chars considering how StringUtils work and that the String is immutable? – Zavael Sep 9 '16 at 13:55 ...
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How to make the hardware beep sound in Mac OS X 10.6

... The terminal bell predates the PC of the 90's by nearly 100 years: en.wikipedia.org/wiki/Bell_character – kwerle Aug 28 '19 at 21:28  | ...
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Using global variables between files?

... 100 See Python's document on sharing global variables across modules: The canonical way to sha...
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HTTP test server accepting GET/POST requests

...swd Challenges HTTP Digest Auth. https://httpbin.org/stream/:n Streams n–100 lines. https://httpbin.org/delay/:n Delays responding for n–10 seconds. share | improve this answer | ...
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How to place the ~/.composer/vendor/bin directory in your PATH?

... $PATH does not include the composer part.. I have literally added it over 100 times in all the possible ways, rebooted about 5 times an reloaded bashrc.. nothing. Any idea? – nclsvh Mar 8 '17 at 9:06 ...
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How to declare a type as nullable in TypeScript?

...th cases are valid let employe1: Employee = { id: 1, name: 'John', salary: 100 }; let employe2: Employee = { id: 1, name: 'John', salary: null }; EDIT : For this to work as expected, you should enable the strictNullChecks in tsconfig. ...
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How can I benchmark JavaScript code? [closed]

...ugh, but (depending on how complex your functions are) somewhere closer to 100 or even 1,000 iterations should do the job. Firebug also has a profiler if you want to see which parts of your function are slowing it down. Edit: To future readers, the below answer recommending JSPerf should be the co...
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Iterate over each line in a string in PHP

... $line = strtok( $separator ); } Testing the performance, I iterated 100 times over a test file with 17 thousand lines: preg_split took 27.7 seconds, whereas strtok took 1.4 seconds. Note that though the $separator is defined as "\r\n", strtok will separate on either character - and as of PHP...
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Stack Memory vs Heap Memory [duplicate]

...o access any memory available to the process. – user2100815 Apr 29 '11 at 20:06 @unapersson: The RAM is the RAM, and t...
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Move all files except one

... This is the best answer by far. No need to alter or comment this answer. 100 points. Thank so much. Well done! – Steve K May 2 '18 at 2:06 add a comment  |...