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Unioning two tables with different number of columns
...rict in column orders. this example below produces an error:
create table test1_1790 (
col_a varchar2(30),
col_b number,
col_c date);
create table test2_1790 (
col_a varchar2(30),
col_c date,
col_b number);
select * from test1_1790
union all
select * from test2_1790;
ORA-01790: expression must ...
AssertContains on strings in jUnit
...
... and org.hamcrest.Matchers.containsString; in the latest api, in the hamcrest-library dependency.
– eis
Nov 26 '13 at 14:25
...
How to highlight text using javascript
... } // End Function highlight
};
Then you can use it like this:
function TestTextHighlighting(highlightText)
{
var container = document.getElementById("testDocument");
InstantSearch.highlight(container, highlightText);
}
Here's an example HTML document
<!DOCTYPE html>
<html>
...
get all characters to right of last dash
...
You could use LINQ, and save yourself the explicit parsing:
string test = "9586-202-10072";
string lastFragment = test.Split('-').Last();
Console.WriteLine(lastFragment);
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Is there an auto increment in sqlite?
..., home_id VARCHAR(25) NOT NULL);
INSERT INTO room(name, home_id) VALUES ('test', 'home id test');
INSERT INTO room(name, home_id) VALUES ('test 2', 'home id test 2');
SELECT * FROM room;
will give:
1|test|home id test
2|test 2|home id test 2
...
Execute and get the output of a shell command in node.js
...
Note that if you're looking for using javascript to do scripty kinda things where you really want to wait on output and that sort of thing, you might look at the v8 shell, d8
– hexist
Oct 17 '12 at 18:55
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Why does z-index not work?
...
love that script
– Matoeil
Apr 9 '19 at 9:31
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What does (x ^ 0x1) != 0 mean?
...expression is true.
Conversely the expression is false if x == 1.
So the test is the same as:
if (x != 1)
and is therefore (arguably) unnecessarily obfuscated.
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In the shell, what does “ 2>&1 ” mean?
...
echo test > afile.txt
redirects stdout to afile.txt. This is the same as doing
echo test 1> afile.txt
To redirect stderr, you do:
echo test 2> afile.txt
>& is the syntax to redirect a stream to another file...
Is volatile expensive?
...bly code the run method looks something like:
# {method} 'run2' '()V' in 'Test2'
# [sp+0x10] (sp of caller)
0xb396ce80: mov %eax,-0x3000(%esp)
0xb396ce87: push %ebp
0xb396ce88: sub $0x8,%esp ;*synchronization entry
; - Test2::run2@-1 (...