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Linux equivalent of the Mac OS X “open” command [closed]
...r terminal (even though nothing really went wrong). I usually have to do something like xdg-open <file> &> /dev/null & instead. Is there anything better than xdg-open in this regard?
– Suan
Nov 30 '11 at 4:43
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How do I see the last 10 commits in reverse-chronological order with SVN?
...ine, is there a way to show the last X number of commits along with commit messages, in reverse-chronological order (newest commit first)?
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How to get the Android device's primary e-mail address
...ser's email address or other personal information, bad things can happen.
Method A: Use AccountManager (API level 5+)
You can use AccountManager.getAccounts or AccountManager.getAccountsByType to get a list of all account names on the device. Fortunately, for certain account types (including com.g...
Configure Flask dev server to be visible across the network
...r efficient. See the docs on deploying for correct solutions.
Add a parameter to your app.run(). By default it runs on localhost, change it to app.run(host= '0.0.0.0') to run on your machines IP address.
Documented on the Flask site under "Externally Visible Server" on the Quickstart page:
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Long press gesture on UICollectionViewCell
... gesture recognizer to a (subclass of) UICollectionView. I read in the documentation that it is added by default, but I can't figure out how.
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Meteor test driven development [closed]
I don't see how to do test driven development in meteor.
13 Answers
13
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Difference between var_dump,var_export & print_r
...42")}
}
print_r is for debugging purposes, too, but does not include the member's type. It's a good idea to use if you know the types of elements in your array, but can be misleading otherwise. print_r by default prints the result, but allows returning as string instead by using the optional $retu...
How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?
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You are so close! All you need to do is select BOTH the home and its max date time, then join back to the topten table on BOTH fields:
SELECT tt.*
FROM topten tt
INNER JOIN
(SELECT home, MAX(datetime) AS MaxDateTime
FROM topten
GROUP BY home) groupedtt
ON tt.home = gro...
How do I wait for an asynchronously dispatched block to finish?
I am testing some code that does asynchronous processing using Grand Central Dispatch. The testing code looks like this:
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How do I test for an empty string in a Bash case statement?
...ions based on the value of a variable. The general syntax of the case statement is:
3 Answers
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