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Parsing a string into a boolean value in PHP

Today I was playing with PHP, and I discovered that the string values "true" and "false" are not correctly parsed to boolean in a condition, for example considering the following function: ...
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Ignore outliers in ggplot2 boxplot

...gplot(df, aes(y = y)) + geom_boxplot(aes(x = factor(1))) # compute lower and upper whiskers ylim1 = boxplot.stats(df$y)$stats[c(1, 5)] # scale y limits based on ylim1 p1 = p0 + coord_cartesian(ylim = ylim1*1.05) share ...
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How can a windows service programmatically restart itself?

...ce to restart after failure (double click the service in the control panel and have a look around on those tabs - I forget the name of it). Then, anytime you want the service to restart, just call Environment.Exit(1) (or any non-zero return) and the OS will restart it for you. ...
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redirect COPY of stdout to log file from within bash script itself

...ptured - i.e. your # log file would not contain any error messages. # SEE (and upvote) the answer by Adam Spiers, which keeps STDERR # as a separate stream - I did not want to steal from him by simply # adding his answer to mine. exec 2>&1 echo "foo" echo "bar" >&2 Note that this is...
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What is the difference between persist() and merge() in JPA and Hibernate?

What is the difference between persist() and merge() in Hibernate? 4 Answers 4 ...
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Add icon to submit button in twitter bootstrap 2

...gs/tag_button.asp for more information on what the button tag is meant for and its cross browser effect. Use this with caution, especially with forms. – Matenia Rossides Mar 3 '12 at 7:22 ...
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Processing $http response in service

...co/edit/TTlbSv?p=preview The idea is that you work with promises directly and their "then" functions to manipulate and access the asynchronously returned responses. app.factory('myService', function($http) { var myService = { async: function() { // $http returns a promise, which has a ...
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How do I reformat HTML code using Sublime Text 2?

... some poorly-formatted HTML code that I'd like to reformat. Is there a command that will automatically reformat HTML code in Sublime Text 2 so it looks better and is easier to read? ...
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When exactly is it leak safe to use (anonymous) inner classes?

I have been reading some articles on memory leaks in Android and watched this interesting video from Google I/O on the subject . ...
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Using the scrollwheel in GNU screen

...tach from your screen, then screen -d -r to reattach, then ls a few times, and try to scroll back. It works for me. What is this magic? Well, let's consult the manual pages. screen(1) says: termcapinfo term terminal-tweaks [window-tweaks] [..] The first argument specifies which terminal(s)...