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Creating default object from empty value in PHP?

I see this error only after upgrading my PHP environment to PHP 5.4 and beyond. The error points to this line of code: 16 A...
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How to set custom favicon in Express?

I recently started working in Node.js and in the app.js file there is this line: 13 Answers ...
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Suppressing “warning CS4014: Because this call is not awaited, execution of the current method conti

... This is a handy little language feature that I just cannot remember. It's like there's a _ = ... in my brain. – Marc L. Mar 14 '18 at 14:29 ...
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What does gcc's ffast-math actually do?

I understand gcc's --ffast-math flag can greatly increase speed for float ops, and goes outside of IEEE standards, but I can't seem to find information on what is really happening when it's on. Can anyone please explain some of the details and maybe give a clear example of how something would chan...
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What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?

What is the difference between ampersand and semicolon in Linux Bash ? 3 Answers 3 ...
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How do HTML parses work if they're not using regexp?

...s every day asking how to parse or extract something from some HTML string and the first answer/comment is always "Don't use RegEx to parse HTML, lest you feel the wrath!" (that last part is sometimes omitted). ...
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Difference between DOM parentNode and parentElement

... possible terms, what is the difference between classical DOM parentNode and newly introduced in Firefox 9 parentElement ...
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How to get the entire document HTML as a string?

... MS added the outerHTML and innerHTML properties some time ago. According to MDN, outerHTML is supported in Firefox 11, Chrome 0.2, Internet Explorer 4.0, Opera 7, Safari 1.3, Android, Firefox Mobile 11, IE Mobile, Opera Mobile, and Safari Mobile. ...
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.htaccess not working apache

I have a server from AWS EC2 service running on Linux ubuntu and I have installed apache, php, and mysql. 12 Answers ...
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Using Java 8's Optional with Stream::flatMap

The new Java 8 stream framework and friends make for some very concise java code, but I have come across a seemingly-simple situation that is tricky to do concisely. ...