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SQL selecting rows by most recent date

... id. Then you can use the MAX() Aggregate function to get the most recent service month. The below returns a result set with ChargeId, ChargeType, and MostRecentServiceMonth SELECT CHARGEID, CHARGETYPE, MAX(SERVICEMONTH) AS "MostRecentServiceMonth" FROM INVOICE GROUP BY CHARGEID, CHARGETYPE...
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Using HeapDumpOnOutOfMemoryError parameter for heap dump for JBoss

...ant by "working directory of the VM". In my example, I was using the Java Service Wrapper program to execute a jar - the dump files were created in the directory where I had placed the wrapper program, e.g. c:\myapp\bin. The reason I discovered this is because the files can be quite large and they...
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How to get a cross-origin resource sharing (CORS) post request working

... func({}) } }); } Usage: $.postCORS("https://example.com/service.json",{ x : 1 },function(obj){ if(obj.ok) { ... } }); Also works with .done,.fail,etc: $.postCORS("https://example.com/service.json",{ x : 1 }).done(function(obj){ if(obj.ok) { ...
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postgres default timezone

... You need to restart the postgresql service after this is done – Joey Pinto Apr 18 '16 at 17:24 25 ...
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P

... recently had this issue when I tried to launch ActiveMQ 5.10 as a Windows service. I didn't have a JAVA_HOME path set. I had Java 6 and Java 7 installed, but the default version was v7. (ie if I opened a command window and types "java -version"). This is where the clue was - "java -version" retur...
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Django Passing Custom Form Parameters to Formset

...s import partial, wraps from django.forms.formsets import formset_factory ServiceFormSet = formset_factory(wraps(ServiceForm)(partial(ServiceForm, affiliate=request.affiliate)), extra=3) I think this is the cleanest approach, and doesn't affect ServiceForm in any way (i.e. by making it difficult ...
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Is there a software-engineering methodology for functional programming? [closed]

...odel separately from functions / processes but you still have to do both. Service orientation in design - actually works very well from a FP perspective, since a typical service is really just a function with some side effects. I think that the "bottom up" view of software development sometimes esp...
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AngularJS: How to clear query parameters in the URL?

...w instead. It will be easier to unit test. More: docs.angularjs.org/api/ng/service/$window – Julius Sep 3 '15 at 20:23 ...
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How can I redirect HTTP requests made from an iPad?

... each time you edit the hosts file on your Squid server, restart the Squid service to be sure the edits take effect. On Ubuntu that's sudo service squid3 reload. Also--and maybe this is a config problem specific to my dev server--on my iPad I have to manually enter the http:// for address resolution...
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How can I tell when HttpClient has timed out?

... I found that the best way to determine if the service call has timed out is to use a cancellation token and not the HttpClient's timeout property: var cts = new CancellationTokenSource(); cts.CancelAfter(timeout); And then handle the CancellationException during the s...