大约有 23,000 项符合查询结果（耗时：0.0459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.
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Android: ListView elements with multiple clickable buttons
...ight="1"
android:background="@drawable/btn"
android:text="@string/remove"
android:onClick="btnRemoveClick"
/>
btnRemoveClick Click event
public void btnRemoveClick(View v)
{
final int position = listviewItem.getPositionForView((View) v.getParent());
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How do I execute a Git command without being in the repository?
...rev-parse --show-prefix)
When executed from within 4.9.2 it produces the string gcc/4.9.2.
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How can I add a hint text to WPF textbox?
...ggers>
<Trigger Property="Text" Value="{x:Static sys:String.Empty}">
<Setter Property="Background" Value="{StaticResource CueBannerBrush}" />
</Trigger>
<Trigger Property="Text" Value="{x:Null}">
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MySQL get the date n days ago as a timestamp
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it appears (v1) DATE_SUB will return a DATETIME or STRING depending on inputs. TIMESTAMP (v2) is forcing it to a TIMESTAMP type. dev.mysql.com/doc/refman/5.1/en/…
– jsh
Apr 2 '14 at 18:39
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Why does C# allow {} code blocks without a preceding statement?
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In the context you give, there is no significance. Writing a constant string to the console is going to work the same way anywhere in program flow.1
Instead, you typically use them to restrict the scope of some local variables. This is further elaborated here and here. Look at João Angelo’s...
Exception thrown in catch and finally clause
...quite the code snippet to:
public class C1 {
public static void main(String [] argv) throws Exception {
try {
System.out.print(1);
q();
}
catch ( Exception i ) {
// <-- currentException = Exception, as thrown by q()'s finally bloc...
jQuery how to find an element based on a data-attribute value?
...e descendants of that element, but using the filter syntax in the selector string will simply filter the results.
– Phil
Oct 5 '16 at 11:51
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Check if a given Type is an Enum
...sonConverter for Json.NET which should allow me to convert any enum's to a string value defined by a [Description] attribute.
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How to add multiple files to Git at the same time
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long/path could be a path string with a very long length, so its more comfortable not repeat such part, without having to cd into it
– EliuX
Jun 30 '17 at 17:40
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