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Using HeapDumpOnOutOfMemoryError parameter for heap dump for JBoss
...art up script to get a heap dump when we get an out of memory error in our application. I was wondering where this data gets dumped? Is it just to the console, or to some log file? If it's just to the console, what if I'm not logged into the Unix server through the console?
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How to get the top 10 values in postgresql?
...ek, good point. Though that would probably not be the case in a real world app where we are usually looking to identify the top N of "somethings".
– Raphvanns
Feb 20 '19 at 1:41
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@RequestParam vs @PathVariable
... method parameters with @RequestParam
If the URL http://localhost:8080/MyApp/user/1234/invoices?date=12-05-2013 gets the invoices for user 1234 on December 5th, 2013, the controller method would look like:
@RequestMapping(value="/user/{userId}/invoices", method = RequestMethod.GET)
public List&lt...
How can I “disable” zoom on a mobile web page?
... Still not working on Safari/iOS 11 due to the SFB issue at Apple.
– 15ee8f99-57ff-4f92-890c-b56153
Mar 21 '18 at 15:27
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Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
...enerate PDF report. To generate PDF file I am using a third party dll. The application is running in my Windows XP platform. When I deployed the service in Windows Server 2008 64 bit version, I got this error:
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Google Guava isNullOrEmpty for collections
... CollectionUtils.isEmpty() is useful when working with legacy apps, when you cannot change the up front code.
– Jerome Dalbert
Oct 9 '12 at 9:58
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Get current stack trace in Ruby without raising an exception
I want to log the current backtrace (stacktrace) in a Rails 3 app without an exception occurring. Any idea how?
3 Answers...
C# How can I check if a URL exists/is valid?
...arallel.Foreach loop if you hadn't tried that yet. It made my url testing app MUCH faster.
– Jack Fairfield
Apr 28 '17 at 21:59
3
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How do I animate constraint changes?
I'm updating an old app with an AdBannerView and when there is no ad, it slides off screen. When there is an ad it slides on the screen. Basic stuff.
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How can I remove a specific item from an array?
...exactly identical to the original one after splicing that one item. So, my app went into an infinite loop.
– Teddy
Jul 25 at 10:55
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