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Insert new column into table in sqlite?
...SELECT query and you will get the order of columns, as paxdiablo already said:
SELECT name, colnew, qty, rate FROM{tablename}
and in my opinion, your column name to get the value from the cursor:
private static final String ColNew="ColNew";
String val=cursor.getString(cursor.getColumnIndex(ColN...
GRANT EXECUTE to all stored procedures
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Great to be able to do this to a specific schema, so avoiding permissions on sys
– RemarkLima
Mar 13 '14 at 15:30
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How to modify PATH for Homebrew?
...elow answer - time machine etc will not pick this change up I think as outside user folder.
– Ian Warner
Apr 20 '13 at 15:12
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Why did Rails4 drop support for “assets” group in the Gemfile
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Previously the assets group existed to avoid unintended compilation-on-demand in production. As Rails 4 doesn't behave like that anymore, it made sense to remove the asset group.
This is explained in more detail in the commit that changed that. I extracted some quote...
URL query parameters to dict python
...it('=') for pair in query.split('&')]
I'm using version 3.6.5 in the Idle IDE.
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python assert with and without parenthesis
...remove parentheses?) if you ran it through a full interpreter, not through IDLE. Because assert is a keyword and not a function, you are actually passing in a tuple as the first argument and leaving off the second argument.
Recall that non-empty tuples evaluate to True, and since the assertion mes...
Can the :not() pseudo-class have multiple arguments?
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For those who don't get the humor: he said "Why not..." with the : character.
– totymedli
Dec 8 '15 at 20:00
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Matplotlib scatterplot; colour as a function of a third variable
...catter(x, y, c=y, s=500)
plt.gray()
plt.show()
Or, if you'd prefer a wider range of colormaps, you can also specify the cmap kwarg to scatter. To use the reversed version of any of these, just specify the "_r" version of any of them. E.g. gray_r instead of gray. There are several different gr...
Gradle - getting the latest release version of a dependency
...ELEASE/LATEST anymore. But it's of course bad practice to use such version identifiers.
– khmarbaise
Apr 29 '12 at 14:26
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How do I convert a Vector of bytes (u8) to a string
...:from_utf8(buf) {
Ok(v) => v,
Err(e) => panic!("Invalid UTF-8 sequence: {}", e),
};
println!("result: {}", s);
}
The conversion is in-place, and does not require an allocation. You can create a String from the string slice if necessary by calling .to_owned() on the s...