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How to convert a JSON string to a Map with Jackson JSON

...o be helpful and is still getting upvotes, I now use the GSON library from Google, which I find to be more intuitive. I've got the following code: public void testJackson() throws IOException { ObjectMapper mapper = new ObjectMapper(); File from = new File("albumnList.txt"); TypeRefe...
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How to check command line parameter in “.bat” file?

... Look at http://ss64.com/nt/if.html for an answer; the command is IF [%1]==[] GOTO NO_ARGUMENT or similar. share | improve this answ...
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MySQL Database won't start in XAMPP Manager-osx

...idn't work... sudo /Applications/XAMPP/xamppfiles/bin/mysql.server start Google the error... Examples: Error: ERROR! The server quit without updating PID file (/Applications/XAMPP/xamppfiles/var/mysql/<computername>.local.pid) My Solution: In /Applications/XAMPP/xamppfiles/etc/my.cnf ...
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#pragma once vs include guards? [duplicate]

...ass B. One way to do this would be to write a mock class using for example google mock and put it inside a directory mocks/b.h. Note, that the class name hasn't changed but it's only stored inside a different directory. But what's most important is that the include guard is named exactly the same as...
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mongo - couldn't connect to server 127.0.0.1:27017

...art 4) start the mongo client mongo For more details take a look at http://shakthydoss.com/error-couldnt-connect-to-server-127-0-0-127017-srcmongoshellmongo-js-exception-connect-failed/ http://shakthydoss.com/technical/error-couldnt-connect-to-server-127-0-0-127017-srcmongoshellmongo-js-exce...
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Difference between single quotes and double quotes in Javascript [duplicate]

...supposed to act the same way. I haven't found anything on this problem by googling, so maybe this will help someone. share | improve this answer | follow | ...
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Why should I care about lightweight vs. annotated tags?

...te for an annotated commit, but it doesn't look that simple to me: https://www.kernel.org/pub/software/scm/git/docs/git-tag.html#_on_backdating_tags share | improve this answer | ...
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Laravel Redirect Back with() Message

...e']. See the api for acceptable parameters: laravel.com/api/4.2/Illuminate/Http/… – haakym May 8 '17 at 17:04 In my ...
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How to link Docker services across hosts?

...odes in your cluster $ swarm list --token=6856663cdefdec325839a4b7e1de38e8 http://<node_ip:2375> UPDATE 2 The official approach is now to use libswarm see a demo here UPDATE There is a nice gist for openvswitch hosts communication in docker using the same approach. To allow service disc...
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“The remote certificate is invalid according to the validation procedure.” using Gmail SMTP server

...hich may allow your encrypted message to be read by an attacker // https://stackoverflow.com/a/14907718/740639 ServicePointManager.ServerCertificateValidationCallback = delegate ( object s, X509Certificate certificate, X509C...