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How to import load a .sql or .csv file into SQLite?
...Hey!');
Insert into T values (2, 'Hey, You!');
.mode csv
.output test.csv
select * from T;
Contents of test.csv:
1,Hey!
2,"Hey, You!"
delete from T;
.import test.csv T
Error: test.csv line 2: expected 2 columns of data but found 3
It seems we must transform the csv into a list of Insert statem...
Is there a way to ignore header lines in a UNIX sort?
...ugh sort.
Note that this has the very specific advantage of being able to selectively sort parts
of a piped input. all the other methods suggested will only sort plain files which can be read multiple times. This works on anything.
...
How do I add indices to MySQL tables?
...t I don't think it is used while I query my table. Do I have to change the select query when using an index ?
– Ced
Aug 12 '15 at 16:04
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sh...
Is there any sed like utility for cmd.exe? [closed]
...here is:
get-content somefile.txt | where { $_ -match "expression"}
or
select-string somefile.txt -pattern "expression"
and for sed there is:
get-content somefile.txt | %{$_ -replace "expression","replace"}
For more detail see Zain Naboulsis blog entry.
...
How exactly to use Notification.Builder
...
in addition to the selected answer here is some sample code for the NotificationCompat.Builder class from Source Tricks :
// Add app running notification
private void addNotification() {
NotificationCompat.Builder builder =
...
Visual Studio 2010 isn't building before a run when there are code changes
...
My problem was the wrong configuration selected! I had a separate project where each configuration is a different language, and the combo was set to one of these configurations. Just changed it to Debug_Unicode and now it is building!
– sergi...
How to break out from a ruby block?
...
def first_frog
detect {|i| i =~ /frog/ }
end
def last_frog
select {|i| i =~ /frog/ }.last
end
end
p ["dog", "cat", "godzilla", "dogfrog", "woot", "catfrog"].first_frog
# => "dogfrog"
p ["hats", "coats"].first_frog
# => nil
p ["houses", "frogcars", "bottles", "superfrogs"].la...
Emacs - Multiple columns one buffer
...sible in one window and into the portion visible in the other window, that selects the other window—again, treating the two as if they were parts of one large window.
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Explanation of [].slice.call in javascript?
...'s being called from the parameter (the NodeList returned by document.querySelectorAll('a')) rather than from an array.
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ruby 1.9: invalid byte sequence in UTF-8
...il if string.nil?
return string if string.valid_encoding?
string.chars.select { |c| c.valid_encoding? }.join
end
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