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Efficient paging in SQLite with millions of records
... *
FROM MyTable
WHERE SomeColumn > LastValue
ORDER BY SomeColumn
LIMIT 100;
(This is explained with more detail on the SQLite wiki.)
When you have multiple sort columns (and SQLite 3.15 or later), you can use a row value comparison for this:
SELECT *
FROM MyTable
WHERE (SomeColumn, OtherColum...
Xcode 4 - detach the console/log window
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– Kendall Helmstetter Gelner
Apr 18 '11 at 17:30
2
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How do I configure emacs for editing HTML files that contain Javascript?
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edited Apr 16 '15 at 3:20
answered Aug 11 '12 at 0:31
Kai...
Xcode 4.2 - declaration of '…' will not be visible outside of this function warning
...ability.h
– brainray
Feb 24 '12 at 10:05
8
#include, not #import. Due to subtle differences betwe...
Range references instead values
...t"
type MyType struct {
field string
}
func main() {
var array [10]MyType
for idx, _ := range array {
array[idx].field = "foo"
}
for _, e := range array {
fmt.Println(e.field)
fmt.Println("--")
}
}
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Perl flags -pe, -pi, -p, -w, -d, -i, -t?
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edited May 29 '17 at 23:01
dreftymac
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ans...
Calculate relative time in C#
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1005
Jeff, your code is nice but could be clearer with constants (as suggested in Code Complete).
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Search for selection in vim
...d go to search mode /, then you can paste the last yanked text with Ctrl+R 0
share
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What's the use of do while(0) when we define a macro? [duplicate]
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140
You can follow it with a semicolon and make it look and act more like a function.
It also works ...
Restore file from old commit in git
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sehesehe
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