大约有 47,000 项符合查询结果（耗时：0.0524秒） [XML]
Is there a [Go to file…]?
...ift-J will do more than just open the project navigator. It'll do that and select the file that's open in the editing area. To Just open the project navigator, use Cmd-1 (or Cmd-2, Cmd-3 to open other navigators), or Cmd-0 to close them all.
– Sanjay Chaudhry
J...
Liquibase lock - reasons?
...ONTINUE">
<sqlCheck expectedResult="0">
select count(*) from user_sequences where sequence_name = 'SEQUENCE_NAME_SEQ';
</sqlCheck>
</preConditions>
<createSequence sequenceName="SEQUENCE_NAME_SEQ"/>
</changeSet>
Lockd...
Git: Cannot see new remote branch
... and have the new remote branch appear in the dropdown of branches you can select.
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Getting “cannot find Symbol” in Java project in Intellij
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Select Build->Rebuild Project will solve it
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How to generate serial version UID in Intellij
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very nice, very easy to install. you can install that from plugins menu, select install from disk, select the jar file you unpacked in the lib folder. restart, control + ins, and it pops up to generate serial UID from menu. love it. :-)
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Remove unused imports in Android Studio
...imize imports of your current file and your entire project depends on your selection in a dialog.
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Query a parameter (postgresql.conf setting) like “max_connections”
... SHOW, such as minimum
and maximum values.
For your original request:
SELECT *
FROM pg_settings
WHERE name = 'max_connections';
Finally, there is current_setting(), which can be nested in DML statements:
SELECT current_setting('max_connections');
Related:
How to test my ad-hoc SQL wit...
“Default Activity Not Found” on Android Studio upgrade
...e launch activity default?
possibly this could be your mistake
Step 1: Select Edit Configurations
Step 2: watch this warning: Default Activity not found
Step 3: select a default activity
Step 3: Save your changes and finish
Good Luck
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How do I create a basic UIButton programmatically?
...onWithType:UIButtonTypeCustom];
[button addTarget:self
action:@selector(aMethod:)
forControlEvents:UIControlEventTouchUpInside];
[button setTitle:@"Show View" forState:UIControlStateNormal];
button.frame = CGRectMake(80.0, 210.0, 160.0, 40.0);
[view addSubview:button];
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How do I properly escape quotes inside HTML attributes?
...ogleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select>
<option value="&quot;asd">Test</option>
</select>
Alternatively, you can delimit the attribute value with single quotes:
<option value='"asd'>test</option>
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