大约有 1,300 项符合查询结果（耗时：0.0177秒） [XML]
Good Java graph algorithm library? [closed]
...new SimpleGraph<String, DefaultEdge>(DefaultEdge.class);
String v1 = "v1";
String v2 = "v2";
String v3 = "v3";
String v4 = "v4";
// add the vertices
g.addVertex(v1);
g.addVertex(v2);
g.addVertex(v3);
g.addVertex(v4);
// add edges to create a circuit
...
parsing JSONP $http.jsonp() response in angular.js
...mise methods success and error have been deprecated and will be removed in v1.6.0. Use the standard then method instead. If $httpProvider.useLegacyPromiseExtensions is set to false then these methods will throw $http/legacy error.
USE:
var url = "http://public-api.wordpress.com/rest/v1/sites/wtmp...
angular ng-repeat in reverse
...fter a year, but there is an new, easier solution, which works for Angular v1.3.0-rc.5 and later.
It is mentioned in the docs:
"If no property is provided, (e.g. '+') then the array element itself is used to compare where sorting". So, the solution will be:
ng-repeat="friend in friends | orderBy...
Difference between String#equals and String#contentEquals methods
... StringBuilder
if (cs instanceof AbstractStringBuilder) {
char v1[] = value;
char v2[] = ((AbstractStringBuilder) cs).getValue();
int i = 0;
int n = value.length;
while (n-- != 0) {
if (v1[i] != v2[i])
return false;
...
psql: FATAL: Peer authentication failed for user “dev”
...estart PostgreSQL using
sudo service postgresql restart
If you're using 9.3, your pg_hba.conf would most likely be:
/etc/postgresql/9.3/main/pg_hba.conf
share
|
improve this answer
...
How to convert variable (object) name into String [duplicate]
... substitute to get the name of a function argument:
myfunc <- function(v1) {
deparse(substitute(v1))
}
myfunc(foo)
[1] "foo"
share
|
improve this answer
|
follow
...
Git flow release branches and tags - with or without “v” prefix
...
@schmijos @LeoTM - The document only states that v1.2.3 is not a semantic version. The question was about Git tags. In fact, the semver repo still uses v2.0.0 as a tag for version 2: github.com/mojombo/semver/releases/tag/v2.0.0
– friederbluemle
...
Git command to display HEAD commit id?
...AD -> master) New commit
fe00287269b07e2e44f25095748b86c5fc50a3ef (tag: v1.1-01) Commit 3
08ed8cceb27f4f5e5a168831d20a9d2fa5c91d8b (tag: v1.1, tag: v1.0-0.1) commit 1
116340f24354497af488fd63f4f5ad6286e176fc (tag: v1.0) second
52c1cdcb1988d638ec9e05a291e137912b56b3af test
...
how to exclude null values in array_agg like in string_agg using postgres?
...
With postgresql-9.3 one can do this;
SELECT g.id,
array_remove(array_agg(CASE WHEN g.canonical = 'Y' THEN g.users ELSE NULL END), NULL) canonical_users,
array_remove(array_agg(CASE WHEN g.canonical = 'N' THEN g.users ELSE NULL END), N...
Copying PostgreSQL database to another server
...
unmountedunmounted
29.3k1414 gold badges5454 silver badges5959 bronze badges
...