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How to convert Linux cron jobs to “the Amazon way”?
...is question, this was their response:
Tom
I did a quick poll of some of my colleagues and came up empty on the
cron, but after sleeping on it I realised the important step may be
limited to locking. So I looked for "distributed cron job locking"
and found a reference to Zookeeper, an...
Function return value in PowerShell
...nt
Thus, the following two script blocks will do effectively the exact same thing:
$a = "Hello, World"
return $a
$a = "Hello, World"
$a
return
The $a variable in the second example is left as output on the pipeline and, as mentioned, all output is returned. In fact, in the second example ...
Enforcing the type of the indexed members of a Typescript object?
...ace StringMap { [key: string]: string; }
var stuff2: StringMap = { };
// same as above
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scopes with lambda and arguments in Rails 4 style?
...if I just use the Rails 3 approach for using a lambda that can pass an argument the same way with 4 as I do with 3.
6 Answ...
jQuery selector for inputs with square brackets in the name attribute
I'm trying to select this element which has square brackets in the name attribute:
5 Answers
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Get the current displaying UIViewController on the screen in AppDelegate.m
... the screen need to response to push-notifications from APNs, by setting some badge views. But how could I get the UIViewController in method application:didReceiveRemoteNotification : of AppDelegate.m ?
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It has a DefiningQuery but no InsertFunction element… err
This thing is driving me crazy, and the error is quite meaningless to me:
6 Answers
6
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Sorting Python list based on the length of the string
...string length. I tried to use sort as follows, but it doesn't seem to give me correct result.
7 Answers
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In JPA 2, using a CriteriaQuery, how to count results
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That's what I had figured myself, thanks. But that means I can't use the same query instance to query for for the number of results and the actual results which I know is analogous to SQL, but which would make this API a lot more OOP-like. Well, at least I can reuse some of t...
How to install a specific version of a ruby gem?
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If, like me, you have previously installed a later version of your gem, then you must uninstall the later version with e.g. gem uninstall fog. It will ask you which version to uninstall if you have more than one.
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