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Difference between var_dump,var_export & print_r
What is the difference between var_dump , var_export and print_r ?
2 Answers
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Calling clojure from java
Most of the top google hits for "calling clojure from java" are outdated and recommend using clojure.lang.RT to compile the source code. Could you help with a clear explanation of how to call Clojure from Java assuming you have already built a jar from the Clojure project and included it in the cl...
How do I force git to checkout the master branch and remove carriage returns after I've normalized f
...at! Hearing that, I'm guessing we could just remove the files of interest and run checkout. For me there was actually only one file I was trying to get corrected. But of course it may be all the files, hundreds, or thousands.
– Jason
Mar 19 '14 at 15:06
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Retina displays, high-res background images
...wer, here is the retina detection query I tend to use:
@media
only screen and (-webkit-min-device-pixel-ratio: 2),
only screen and ( min--moz-device-pixel-ratio: 2),
only screen and ( -o-min-device-pixel-ratio: 2/1),
only screen and ( min-device-pixel-ratio: 2),
only screen and ( ...
An error occurred while installing pg (0.17.1), and Bundler cannot continue
I just installed Rails 4.0.2 and when creating a new app, in the bundle stage I get:
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Best way to center a on a page vertically and horizontally? [duplicate]
Best way to center a <div> element on a page both vertically and horizontally?
30 Answers
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Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
If I run gradle assembleDebug from the command line, I am suddenly getting this error:
26 Answers
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Select random row from a sqlite table
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Have a look at Selecting a Random Row from an SQLite Table
SELECT * FROM table ORDER BY RANDOM() LIMIT 1;
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame
In Pandas, when I select a label that only has one entry in the index I get back a Series, but when I select an entry that has more then one entry I get back a data frame.
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How do I format a long integer as a string without separator in Java?
...sking on here will probably be more straight forward than trying to understand the documentation for MessageFormat :
6 Ans...