大约有 40,000 项符合查询结果（耗时：0.0654秒） [XML]
PostgreSQL - how to quickly drop a user with existing privileges
...catalog.pg_namespace n ON n.oid = c.relnamespace
WHERE pg_catalog.array_to_string(c.relacl, E'\n') LIKE '%username%';
I'm not sure which privilege types correspond to revoking on TABLES, SEQUENCES, or FUNCTIONS, but I think all of them fall under one of the three.
...
Where is Python's sys.path initialized from?
...on is executing is added to sys.path.
On Windows, this is always the empty string, which tells python to
use the full path where the script is located instead.
The contents of PYTHONPATH environment variable, if set, is added to sys.path, unless you're
on Windows and applocal is set to true in pyven...
JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...ou can see its current implementation:
@Deprecated
public int queryForInt(String sql, Object... args) throws DataAccessException {
Number number = queryForObject(sql, args, Integer.class);
return (number != null ? number.intValue() : 0);
}
which may lead you to think that if the result se...
Upgrade python packages from requirements.txt using pip command
...
I just used this, and this is the best thing since f-strings.
– Pierre.Sassoulas
Jan 9 '19 at 20:33
1
...
Twitter Bootstrap 3 Sticky Footer
...olor: #f5f5f5;
}
and the essential HTML:
<body>
<!-- Wrap all page content here -->
<div id="wrap">
<!-- Begin page content -->
<div class="container">
</div>
</div>
<div id="footer">
<div class="contai...
How to convert milliseconds into human readable form?
...[u.label] = (millis % u.mod))) / u.mod;
});
// convert object to a string representation...
var nonZero = function(u){ return dur[u.label]; };
dur.toString = function(){
return units
.reverse()
.filter(nonZero)
.map(function(u){
...
How to delete a folder with files using Java
...have to delete all files before deleting the folder.
Use something like:
String[]entries = index.list();
for(String s: entries){
File currentFile = new File(index.getPath(),s);
currentFile.delete();
}
Then you should be able to delete the folder by using index.delete()
Untested!
...
How to verify multiple method calls with different params
...ng works, although much more verbose than I would like.
ArgumentCaptor<String> argument = ArgumentCaptor.forClass(String.class);
verify(errors, atLeastOnce()).add(argument.capture(), any(ActionMessage.class));
List<String> values = argument.getAllValues();
assertTrue(values.contains(...
json.net has key method?
...
JObject implements IDictionary<string, JToken>, so you can use:
IDictionary<string, JToken> dictionary = x;
if (dictionary.ContainsKey("error_msg"))
... or you could use TryGetValue. It implements both methods using explicit interface implement...
How to get the root dir of the Symfony2 application?
...If you follow best practices, injecting the container should be avoided at all costs. As for the solution of getting web directory, I still use the one I provided above ;)
– Jovan Perovic
Apr 18 '16 at 10:19
...