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How to clear all the jobs from Sidekiq?
I am using sidekiq for background tasks in Rails application. Now the numbers of jobs becomes more, so I want to clear all the jobs. I tried the following command in console
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Xcode iOS 8 Keyboard types not supported
I have a UITextField Ctrl-dragged as an @Outlet in my .swift class.
Now in viewDidLoad i'm using this code
10 Answe...
Should I put the Google Analytics JS in the or at the end of ?
...update to this: rather than at the end of <head>, the page linked-to now says "Add the tag right after the opening <head> tag on each page."
– Brandon
Aug 2 '19 at 15:47
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Avoid synchronized(this) in Java?
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This is very dangerous. You've now introduced a client-side (user's of this class) lock ordering requirement. If two threads are calling method1() and method2() in a different order, they are likely to deadlock, but the user of this class has no idea that...
Spring - @Transactional - What happens in background?
I want to know what actually happens when you annotate a method with @Transactional ?
Of course, I know that Spring will wrap that method in a Transaction.
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How do you change the server header returned by nginx?
...eping this string as is. But, for
security you may not want people to
know what you are running and you can
change this in the source code. Edit
the source file
src/http/ngx_http_header_filter_module.c
at look at lines 48 and 49. You can
change the String to anything you
want.
## v...
Change auto increment starting number?
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Anyone know if it is possible to do WITHOUT an ALTER?
– thesmart
Jul 23 '12 at 22:15
3
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In Windows Azure: What are web role, worker role and VM role?
...pplication in Windows Azure, so I created a web role. I actually want to know what these roles are for. What is their significance coding wise or storage wise?
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object==null or null==object?
...dn't be a usecase at all. Which means that, we are training ourselves that now that I use "null" first, its okay, even if I make a mistake. That doesn't mean that the code works as expected. Even if null = object is given in the place of null == object, the program is not going to work as expected! ...
Why generate long serialVersionUID instead of a simple 1L?
...glected to use a serialVersionUID before, and then made a change that you know should be compatible but which causes serialization to break.
See the Java Serialization Spec for more details.
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