大约有 15,000 项符合查询结果（耗时：0.0230秒） [XML]
How to get the insert ID in JDBC?
...using Statement.RETURN_GENERATED_KEYS, try this:
String[] returnId = { "BATCHID" };
String sql = "INSERT INTO BATCH (BATCHNAME) VALUES ('aaaaaaa')";
PreparedStatement statement = connection.prepareStatement(sql, returnId);
int affectedRows = statement.executeUpdate();
if (affectedRows == 0) {
...
Simple proof that GUID is not unique [closed]
... verified which makes them worth the $1 per GUID. You can even buy them in batches if you don't want to make the full investment in one go. I will have to charge an extra $10 per batch though.
– Thomas
May 31 '10 at 12:37
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Unable to install Maven on Windows: “JAVA_HOME is set to an invalid directory”
...n.bat file from %M2% into C:\WINNT and add the following to the top of the batch file:
@REM Needed as unable to set env variables on my desktop PC.
set MAVEN_OPTS=-Xms256m -Xmx1024m
set M2_HOME=C:\apache-maven-3.0.4
set M2=%M2_HOME%\bin
set JAVA_HOME=C:\Program Files\Java\jdk1.5.0_15
set PATH=%JAV...
How to host a Node.Js application in shared hosting [closed]
...;/dev/null 2>&1 & echo $!');
//Wait for node to start up
usleep(500000);
//Connect to node server using cURL
$curl = curl_init('http://127.0.0.1:49999/');
curl_setopt($curl, CURLOPT_HEADER, 1);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
//Get the full response
$resp = curl_exec($curl)...
Programmatically open new pages on Tabs
...
I like opening batches of tabs at home, so I am the user in that case. Just a reminder that there are exceptions.
– Mark Essel
Jul 5 '10 at 11:05
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How to extract the decision rules from scikit-learn decision-tree?
...s type of tree is correct because col1 is comming again one is col1<=0.50000 and one col1<=2.5000 if yes, is this any type of recursion whish is used in the library
– jayant singh
Mar 1 '17 at 16:12
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What Process is using all of my disk IO
...e more of the disk's IO capacity than a process writing a large contiguous batch of data at high speed.
– Arnaud Le Blanc
Apr 24 '17 at 16:21
...
Heap vs Binary Search Tree (BST)
...d (stronger) like the Fibonacci Heap, and even worst case, like the Brodal queue, although they may not be practical because of non-asymptotic performance: Are Fibonacci heaps or Brodal queues used in practice anywhere?
binary heaps can be efficiently implemented on top of either dynamic arrays or ...
Is there a “standard” format for command line/shell help text?
...red Mar 15 '12 at 19:46
davetron5000davetron5000
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...
Can someone explain the “debounce” function in Javascript
...timeout` vaiable by `setTimeout`) from
JavaScript's execution queue. This prevents the function passed
in the `setTimeout` function from being invoked.
Remember, the `debounce` method is intended for use on events
that rapidly fire, ie: a window res...