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How do I read any request header in PHP
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373
$_SERVER['HTTP_X_REQUESTED_WITH']
RFC3875, 4.1.18:
Meta-variables with names beginning w...
How do you run NUnit tests from Jenkins?
...gt; Add a build step
In the dropdown scroll down to -> Execute Windows Batch Command
Ensure this step is placed after your MSBuild step
Add the following, replacing the variables:
Single dll test:
[PathToNUnit]\bin\nunit-console.exe [PathToTestDll]\Selenium.Tests.dll
/xml=nunit-result.xm...
Real differences between “java -server” and “java -client”?
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373
This is really linked to HotSpot and the default option values (Java HotSpot VM Options) which...
Which is faster: multiple single INSERTs or one multiple-row INSERT?
...counter-productive, but in most cases it's at least 10,000 rows. So if you batch them up to 1,000 rows, you're probably safe.
If you're using MyISAM, there's a whole other load of things, but I'll not bore you with those. Peace.
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How to 'bulk update' with Django?
... for updating thousands of rows at once. Though it is suitable for smaller batches 10's to 100's. The size of the batch that is right for you depends on your CPU and query complexity. This tool is more like a wheel barrow than a dump truck.
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How do I measure execution time of a command on the Windows command line?
... is not recognized as an internal or external command, operable program or batch file."
– Colonel Panic
Sep 12 '13 at 15:11
3
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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) {
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Removing duplicate rows in vi?
... is not recognized as an internal or external command, operable program or batch file.
– hippietrail
Apr 29 '15 at 1:49
1
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IDENTITY_INSERT is set to OFF - How to turn it ON?
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I believe it needs to be done in a single query batch. Basically, the GO statements are breaking your commands into multiple batches and that is causing the issue. Change it to this:
SET IDENTITY_INSERT tbl_content ON
/* GO */
...insert command...
SET IDENTITY_INSERT ...
SqlException from Entity Framework - New transaction is not allowed because there are other threads
...likely to have a clustered index.
This version will query the database in batches of 100. Note that SaveChanges() is called for each entity.
If you want to improve your throughput dramatically, you should call SaveChanges() less frequently. Use code like this instead:
foreach (var chunk in clie...