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How to get overall CPU usage (e.g. 57%) on Linux [closed]
...o apt-get install sysstat
Linux 3.0.0-13-generic (ws025) 02/10/2012 _x86_64_ (2 CPU)
03:33:26 PM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
03:33:26 PM all 2.39 0.04 0.19 0.34 0.00 0.01 0.00 0.00 97.03
Then some cutor grepto pars...
Circular gradient in android
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</shape>
</item>
<color name="colorAccent_1">#6f64d6</color>
<color name="colorAccent_2">#7668F8</color>
<color name="colorAccent_3">#6F63FF</color>
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Divide a number by 3 without using *, /, +, -, % operators
...same: 1 / 3 = 0.0101010101 (base 2), which leads to a / 3 = a/4 + a/16 + a/64 + (..). Dividing by 4 is where the bit shift comes from. The last check on num==3 is needed because we've only got integers to work with.
– Yorick Sijsling
Jul 30 '12 at 12:40
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What is meant by 'first class object'?
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Sander VersluysSander Versluys
64.9k2222 gold badges7979 silver badges8888 bronze badges
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get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
...s taken from Google
NSDate *yesterday = [today dateByAddingTimeInterval: -86400.0];
NSDate *thisWeek = [today dateByAddingTimeInterval: -604800.0];
NSDate *lastWeek = [today dateByAddingTimeInterval: -1209600.0];
// To get the correct number of seconds in each month use NSCalendar
NSDate *thisMon...
How do you read CSS rule values with JavaScript?
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Note that this doesn't work since GC versio 64.0: stackoverflow.com/questions/48753691/…
– Shalev Levi
Feb 21 at 11:13
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Is there an auto increment in sqlite?
...n alias for the
ROWID (except in WITHOUT ROWID tables) which is always a 64-bit signed
integer.
On an INSERT, if the ROWID or INTEGER PRIMARY KEY column is not
explicitly given a value, then it will be filled automatically with an
unused integer, usually one more than the largest ROWID cur...
How to handle configuration in Go [closed]
...thing like
type Config struct {
Age int
Cats []string
Pi float64
Perfection []int
DOB time.Time
}
var conf Config
if _, err := toml.DecodeFile("something.toml", &conf); err != nil {
// handle error
}
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jQuery UI Dialog - missing close icon
...avid GDavid G
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7
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Mapping a function on the values of a map in Clojure
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Brian CarperBrian Carper
64.9k2525 gold badges154154 silver badges164164 bronze badges
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