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How do I pick randomly from an array?
...m glad you pointed out the versioning; I am using 1.9.2. apidock (mladen's comment) does not have sample; neither does ruby-doc. In your opinion, what is the best reference for Ruby, updated to 1.9?
– Paul Hoffer
Aug 15 '10 at 1:15
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TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT maximum storage sizes
... if not specifying the exact required words. The new doc is here dev.mysql.com/doc/refman/8.0/en/storage-requirements.html
– e2-e4
Jun 14 at 8:07
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Why is rbindlist “better” than rbind?
... edited May 23 '17 at 11:55
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answered Mar 28 '13 at 3:16
mnelmnel
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Python Selenium accessing HTML source
...mport webdriver
browser = webdriver.Firefox()
browser.get("http://example.com")
html_source = browser.page_source
if "whatever" in html_source:
# do something
else:
# do something else
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How many Activities vs Fragments?
...tTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
ft.commit();
}
}
else
{
// Otherwise we need to launch a new activity to display
// the dialog fragment with selected text.
Intent intent = new Intent();
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Batch equivalent of Bash backticks
When working with Bash, I can put the output of one command into another command like so:
5 Answers
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Gesture recognizer and button actions
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Android static object lifecycle
...tance lifecycle, GC etc.
Lifetime of a static variable: A static variable comes into existence when a class is loaded by the JVM and dies when the class is unloaded.
So if you create an android application and initialize a static variable, it will remain in the JVM until one of the following happe...
Git push results in “Authentication Failed”
... using Github for a little while and I have been fine with git add , git commit , and git push so far with no problems. Suddenly I am having an error that says:
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How to pass arguments and redirect stdin from a file to program run in gdb?
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Pass the arguments to the run command from within gdb.
$ gdb ./a.out
(gdb) r < t
Starting program: /dir/a.out < t
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