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Perl flags -pe, -pi, -p, -w, -d, -i, -t?

...y to google for what each flag means, I mainly get results to generic Perl sites and no specific information regarding the flags or their use is found there. ...
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load scripts asynchronously

...result I have several .js and .css files. I need to create a loader for my site because it takes some time to load. it will be nice if I can display the loader before importing all the: ...
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How to make an app's background image repeat

...property in the drawable xml to do it. android:tileMode="repeat" See this site: http://androidforbeginners.blogspot.com/2010/06/how-to-tile-background-image-in-android.html share | improve this ans...
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window.close and self.close do not close the window in Chrome

...ust have already been opened by the user clicking a button within the same site domain. For example, the window that uses the method above to close itself, can be opened from a page using this code (code provided from my example page linked above): window_close_tester.htm JavaScript: function op...
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Unable to find valid certification path to requested target - error even after cert imported

....setProperties(systemProps); ... For more refer to details on RedHat site. share | improve this answer | follow | ...
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Soft hyphen in HTML ( vs. ­)

...n­ism <wbr> - donfounbabbl<wbr>ication<wbr>ism. This site removes <wbr/> from output. Here's a jsbin.com snippet for testing. ­ - eonfulbabbl­ication­ism - eonfulbabbl­ication­ism ..............................................................
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C++ preprocessor __VA_ARGS__ number of arguments

... The answer links to another site. Also the link doesn't seem to point to the correct answer. And even if I managed to find the intended answer it does seem a poor one as it embeds an hardcoded "-1" that will be compiled. There are better methods. ...
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When to call activity context OR application context?

... I think there's a lot of stuff that is poorly documented on the SDK site, this is one of them. The claim I'm going to make is that it seems as though it's better to default to using an application context and only use an activity context when you really need to. The only place where I've ever...
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What do the different readystates in XMLHttpRequest mean, and how can I use them?

... Network MDN is arguably one of the most popular and trustworthy reference sites out there for all your JavaScript/HTML/CSS needs. When doing a google search, prepend your query with "mdn" and you'll save yourself some headaches. – DondeEstaMiCulo Feb 26 '14 a...
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Are Java static calls more or less expensive than non-static calls?

... You assumed that OP wants to optimize prematurely, but you know that this site is kinda global... Right? I don't want to be rude, but please don't assume things like this next time. – Dalibor Filus Nov 1 '17 at 9:40 ...