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How do you check whether a number is divisible by another number (Python)?
...s would be to divide the number by 3, and if the result is an integer then it would be a multiple of 3. Same with 5.
10 An...
SQLite DateTime comparison
I can't seem to get reliable results from the query against a sqlite database using a datetime string as a comparison as so:
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How to make a smooth image rotation in Android?
...m using as a custom cyclical spinner in Android. Here's my rotate_indefinitely.xml file, which I placed in res/anim/ :
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How to silence output in a Bash script?
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If it outputs to stderr as well you'll want to silence that. You can do that by redirecting file descriptor 2:
# Send stdout to out.log, stderr to err.log
myprogram > out.log 2> err.log
# Send both stdout and stderr to o...
How do I disable the “Press ENTER or type command to continue” prompt in Vim?
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I'm not sure how to do it globally though for one command:
:silent !<command>
Be sure to include a space after silent
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Split string into array of character strings
I need to split a String into an array of single character Strings.
11 Answers
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Merge and interleave two arrays in Ruby
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You can do that with:
a.zip(s).flatten.compact
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Android SDK Manager Not Installing Components
... Manager, and am now trying to install a platform like the Android Dev website suggests. Once I clicked install I got an error stating that the Manager could not create a temp folder within the Android directory. So I created it. Now I'm getting this error:
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Regex to match only letters
How can I write a regex that matches only letters?
20 Answers
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Deleting Row in SQLite in Android
This might be a dumb question, but I'm new to SQLite and I can't seem to figure this out. I have 1 table that has columns KEY_ROWID , KEY_NAME , KAY_LATITUDE , and KEY_LONGITUDE . I want the user to be able to select one and delete it; Can anyone give me a direction to start in? My question i...