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Best practices for in-app database migration for Sqlite
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112
I maintain an application that periodically needs to update a sqlite database and migrate old ...
In an array of objects, fastest way to find the index of an object whose attributes match a search
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17 Answers
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Using sed, how do you print the first 'N' characters of a line?
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211
Don't use sed, use cut:
grep .... | cut -c 1-N
If you MUST use sed:
grep ... | sed -e 's/^\...
How to find out how many lines of code there are in an Xcode project?
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15 Answers
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Get integer value of the current year in Java
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15 Answers
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do N times (declarative syntax)
...brary, just native vanilla.
To basically call something() 3 times, use:
[1,2,3].forEach(function(i) {
something();
});
considering the following function:
function something(){ console.log('something') }
The outpout will be
something
something
something
To complete this questions, her...
Iterate through pairs of items in a Python list [duplicate]
...ipes:
from itertools import tee
def pairwise(iterable):
"s -> (s0,s1), (s1,s2), (s2, s3), ..."
a, b = tee(iterable)
next(b, None)
return zip(a, b)
for v, w in pairwise(a):
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share
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Linq order by boolean
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178
That should work fine - it should order the entities with a false foo value first, then those ...
Starting the week on Monday with isoWeekday()
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edited Dec 20 '17 at 8:37
chelmertz
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a...
Android - Start service on boot
...ample of an AutoStart Application
AndroidManifest file
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="pack.saltriver" android:versionCode="1" android:versionName="1.0">
<uses-permission android:name="andr...