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How to change a span to look like a pre with CSS?

...ok at the W3C CSS2.1 Default Style Sheet or the CSS2.2 Working Draft. Copy all the settings for PRE and put them into your own class. pre { display: block; unicode-bidi: embed; font-family: monospace; white-space: pre; } ...
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How to properly compare two Integers in Java?

...ystem.out.println(x == y); is guaranteed to print false. Interning of "small" autoboxed values can lead to tricky results: Integer x = 10; Integer y = 10; System.out.println(x == y); This will print true, due to the rules of boxing (JLS section 5.1.7). It's still reference equality being used,...
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How to manually include external aar package using new Gradle Android Build System

...been experimenting with the new android build system and I've run into a small issue. I've compiled my own aar package of ActionBarSherlock which I've called 'actionbarsherlock.aar'. What I'm trying to do is actually use this aar to build my final APK. If I include the whole ActionBarSherlock lib...
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Convert java.util.Date to String

...Date has no idea about TimeZone, Locale, or any of that good stuff that we all never use. – nckbrz Mar 13 '14 at 22:40 30 ...
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count the frequency that a value occurs in a dataframe column

... If you want to apply to all columns you can use: df.apply(pd.value_counts) This will apply a column based aggregation function (in this case value_counts) to each of the columns. ...
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jQuery $(“#radioButton”).change(…) not firing during de-selection

... Looks like the change() function is only called when you check a radio button, not when you uncheck it. The solution I used is to bind the change event to every radio button: $("#r1, #r2, #r3").change(function () { Or you could give all the radio buttons the same...
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What is the “-->” operator in C++?

...old value and 0 ..." to make it clearer. But this is nitpicking anyway. We all know what is meant. – Johannes Schaub - litb Jan 30 '10 at 17:42 38 ...
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How can I String.Format a TimeSpan object with a custom format in .NET?

...drei Rinea: Correct, as stated at the start of my second paragraph ".Net 4 allows you to use custom format strings with Timespan". – Doctor Jones Jul 13 '11 at 9:49 1 ...
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Converting ISO 8601-compliant String to java.util.Date

... hours off UTC, so the string does not necessarily end with ":00". ISO8601 allows only the number of hours to be included in the time zone, so "+01" is equivalent to "+01:00" ISO8601 allows the usage of "Z" to indicate UTC instead of "+00:00". The easier solution is possibly to use the data type c...
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How to execute shell command in Javascript

...Except for one thing. You'll get the error "child is not a function". The call to exec() executes the command - no need to call child(). Unfortunately, the callback isn't called whenever the child process has something to output - it is called only when the child process exits. Sometimes that's OK a...