大约有 6,887 项符合查询结果（耗时：0.0285秒） [XML]
Give all the permissions to a user on a DB
...OM PUBLIC;
This will set the privileges on all relations: tables, views, indexes, sequences, etc. If you want to restrict that, filter on pg_class.relkind. See the pg_class docs for details.
You should run this function as superuser and as regular as your application requires. An option would be ...
TypeScript with KnockoutJS
...d;
removeAll: () => void;
push: (value: string) => void;
indexOf: (value: string) => number;
}
interface ObservableAnyArray {
(newValue: any[]): void;
(): any[];
remove: (value: any) => void;
removeAll: () => void;
push: (value: any) => void;
}
int...
Frequency table for a single variable
...
.value_counts().sort_index(1) , to prevent the first column possibly getting slightly out-of-order
– smci
Apr 17 '13 at 12:12
...
Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
...ting evilsite.com, that serves up a page with <script src="yourbank.com/index.html">. (yes, we're pointing that script tag at html, not JS). This will result in a script error, but the error is interesting because it can tell us if you're logged in or not. If you're logged in, the error mig...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
...trying to be set on a copy of a slice from a DataFrame. Try using .loc[row_indexer,col_indexer] = value instead." Should I be worried about that? pandas v.0.15
– taras
Oct 11 '14 at 21:31
...
Why is my git repository so big?
...0/266720
git-eradicate (for video/parasite.avi):
git filter-branch -f --index-filter \
'git rm --force --cached --ignore-unmatch video/parasite-intro.avi' \
-- --all
rm -Rf .git/refs/original && \
git reflog expire --expire=now --all && \
git gc --aggressive &...
Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?
... new foo table. (Edit: this was fixed in or before PostgreSQL 9.3)
CREATE INDEX ... CONCURRENTLY is exceptional, it uses three transactions to add an index to a table while allowing concurrent updates, so it cannot itself be performed in a transaction.
Also the database maintenance command VACUUM ...
How do you use NSAttributedString?
... for enum access (needed because enum can't use '-'):
func helveticaFont (index:Int) -> (String) {
let fontArray = [
"HelveticaNeue-Bold",
"HelveticaNeue-CondensedBlack",
"HelveticaNeue-Medium",
"HelveticaNeue",
"HelveticaNeue-Light",
"HelveticaNeue-CondensedBold",
...
How do I find the most recent git commit that modified a file?
... $COMMIT 2>/dev/null) &&
case "$VN" in
mycode-*)
git update-index -q --refresh
test -z "$(git diff-index --name-only HEAD *.c *.h)" ||
VN="$VN-mod" ;;
*) VN="mycode-unknown-g$VN" ;;
esac
then
continue
else
VN="mycode-unknown"
fi
This produces ids like:
mycode-1.2.1 - w...
How can I use Spring Security without sessions?
...sHandler">
<property name="defaultTargetUrl" value="/index.html"/>
<property name="passwordExpiredUrl" value="/changePassword.jsp"/>
<property name="alwaysUseDefaultTargetUrl" value="true"/>
</bean>
</p...