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What is “above-the-fold content” in Google Pagespeed?

... may need to generalize and maybe find some workable common options, maybe one targeting smartphones, one for tablets, and one for larger desktops. As for what CSS they are talking about, they are really intending all CSS needed to fully style whatever content is displayed ATF. To determine the loa...
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Iterating over Java collections in Scala

...mmunity wiki 2 revs, 2 users 83%ttonelli add a comment  |  ...
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What are the differences among grep, awk & sed? [duplicate]

...mostly used for data extraction and reporting. sed is a stream editor Each one of them has its own functionality and specialties. Example Sed $ sed -i 's/cat/dog/' file.txt # this will replace any occurrence of the characters 'cat' by 'dog' Awk $ awk '{print $2}' file.txt # this will print th...
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Error on pod install

...reinstall your repo: pod repo add yourrepo.git – rmooney Jan 31 '14 at 16:10 2 @AriBraginsky Kyl...
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Is double square brackets [[ ]] preferable over single square brackets [ ] in Bash?

... @dubiousjim: If you use bash-only constructs (like this one), you should have #!/bin/bash, not #!/bin/sh. – Nick Matteo Mar 4 '13 at 19:22 16 ...
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What does tree-ish mean in Git?

... A tree-ish is a way of naming a specific tree which can be one of the following: References like: HEAD Tags Branch names Branch names with remotes, like origin/somebranch Hash Short hashes On top of that, any of the above can be appended with ^, ~. References can also use the @...
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Substitute multiple whitespace with single whitespace in Python [duplicate]

...rm the task you're explicitly asking about -- plus, they also do the extra one that you don't talk about but is seen in your example, removing trailing spaces;-). share | improve this answer ...
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How do I do multiple CASE WHEN conditions using SQL Server 2008?

What I'm trying to do is use more than one CASE WHEN condition for the same column. 10 Answers ...
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How to identify platform/compiler from preprocessor macros?

...tionals.h> inside #ifdef __APPLE__, which then gives you a TARGET_OS_IPHONE #define. – Ted Mielczarek Aug 18 '11 at 11:51 ...
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Asp.net - Add blank item at top of dropdownlist

... One think you need to watch out for is having your dropdown list grow after each postback by appending the same data over and over. – Keith Sirmons Nov 5 '08 at 23:07 ...