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How to log cron jobs?

I want to know how I can see exactly what the cron jobs are doing on each execution. Where are the log files located? Or can I send the output to my email? I have set the email address to send the log when the cron job runs but I haven't received anything yet. ...
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Split string on the first white space occurrence

I didn't get an optimized regex that split me a String basing into the first white space occurrence: 13 Answers ...
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MIN and MAX in C

Where are MIN and MAX defined in C, if at all? 14 Answers 14 ...
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Windows batch: sleep [duplicate]

How do I get a Windows batch script to wait a few seconds? 12 Answers 12 ...
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'dragleave' of parent element fires when dragging over children elements

I have the following HTML structure and I've attached the dragenter and dragleave events to the <div id="dropzone"> element. ...
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Sorting HashMap by values [duplicate]

I need to sort my HashMap according to the values stored in it. The HashMap contains the contacts name stored in phone. ...
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Count number of occurrences of a given substring in a string

How can I count the number of times a given substring is present within a string in Python? 35 Answers ...
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Javascript: How to detect if browser window is scrolled to bottom?

I need to detect if a user is scrolled to the bottom of a page. If they are at the bottom of the page, when I add new content to the bottom, I will automatically scroll them to the new bottom. If they are not at the bottom, they are reading previous content higher on the page, so I don't want to aut...
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How to insert an item at the beginning of an array in PHP?

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Adding options to a using jQuery?

What's the easiest way to add an option to a dropdown using jQuery? 31 Answers 31 ...