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Sort an array in Java
...ays.sort(array);
System.out.println(Arrays.toString(array));
// in reverse order
for (int i = array.length - 1; i >= 0; i--)
System.out.print(array[i] + " ");
System.out.println();
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Posting a File and Associated Data to a RESTful WebService preferably as JSON
...as JSON. Part of this application requires the client to upload a file (usually an image) as well as information about the image.
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No module named pkg_resources
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Reported the bug to CentOS.org bugs.centos.org/view.php?id=14042
– rjt
Oct 20 '17 at 19:22
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Best way to do Version Control for MS Excel
...he import code. Since you're deleted and importing modules, it changes the order of the modules so you're missing a few each time. You need to change the For loop to go backwards through the array. e.g. For i = .VBComponents.Count To 1 Step -1
– Tmdean
Nov 30 '...
MySQL show current connection info
... Or you could use Yousui's answer of mysql> status, which returns all of this in a single command.
– a coder
Jul 23 '14 at 20:20
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Using Kafka as a (CQRS) Eventstore. Good idea?
... is a style of application design where state changes are logged as a time-ordered sequence of records. Kafka's support for very large stored log data makes it an excellent backend for an application built in this style.
UPDATE 2
One concern with using Kafka for event sourcing is the number of re...
Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
In order to duplicate an array in JavaScript: which of the following is faster to use?
22 Answers
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How to log cron jobs?
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* * * * * myjob.sh >> /var/log/myjob.log 2>&1
will log all output from the cron job to /var/log/myjob.log
You might use mail to send emails. Most systems will send unhandled cron job output by email to root or the corresponding user.
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What are the underlying data structures used for Redis?
...ess just the top or bottom items, or when N is small.
Sets
Sets are an unordered data collection, so they are good every time you have a collection of items and it is very important to check for existence or size of the collection in a very fast way. Another cool thing about sets is support for pe...
'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure
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In order to find out what the version number is of the Microsoft.SqlServer.Types on your machine, you can use AppDomain currentDomain = AppDomain.CurrentDomain; Assembly[] assems = currentDomain.GetAssemblies(); ...