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Create an index on a huge MySQL production table without table locking
...ters:
Master A has your MySQL database running on it
Bring Master B into service and have it replicate writes from Master A ( B is a slave of A)
Perform the schema update on Master B. It will fall behind during the upgrade
Let Master B catch up. Invariant: Your schema change MUST be capable of p...
Where should I put the log4j.properties file?
I wrote a web service project using netbeans 6.7.1 with glassfish v2.1, put log4j.properties to the root dir of project and use:
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File changed listener in Java
...va 7: there's now an API for this that can hook into the OS's notification services: blogs.oracle.com/thejavatutorials/entry/…
– Arnout Engelen
Sep 29 '11 at 10:00
1
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Gradle does not find tools.jar
...with latest JDK. See github.com/gradle/gradle/blob/master/subprojects/base-services/…
– Mohammed
Sep 23 '19 at 12:48
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Deleting a Google App Engine application
...ay is to delete the project which would delete all other GKE and any other services under that account.
After a bunch of research and calling product support of Google this what they suggested: To upgrade to Silver Support for 150$/month and send them an email to delete the app.
Here is the chat ses...
Entity Framework Timeouts
...amework like me, you should define Time out on Startup class as follows:
services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection"), o => o.CommandTimeout(180)));
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How to stop Visual Studio from “always” checking out solution files?
...he check-out and then compare both files.
If VS added something like
<Service Include="{B4F97281-0DBD-4835-9ED8-7DFB966E87FF}" />
you are experiencing a VS bug with a solution in VS2008 but not ported to VS2005
Check this link for further details:
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Java Annotations
...otation your code contains no cumbersome API calls to use the middle-
ware services. The code is clean and focused on business logic
transfer(Account account1, Account account2, long amount)
{
// 1: Subtract the balance from one account, add to the other
}
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Node.js getaddrinfo ENOTFOUND
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My problem was that my OS X (Mavericks) DNS service needed to be rebooted.
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Getting the application's directory from a WPF application
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I've used the first method in a WCF service, in a WPF Application and in a Class Library project and worked fine in all.
– Apostrofix
Nov 25 '15 at 12:21
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