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How to determine day of week by passing specific date?

...age for translation, and (2) cultural norms for abbreviation, punctuation, etc. ) Tue See this code run live at IdeOne.com (but only Locale.US works there). java.time See my example code above, and see the correct Answer for java.time by Przemek. Ordinal number if just the da...
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What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?

...onstructs e.g. missing docblocks, assignment inside conditional statements etc will not (assuming you have those inspections enabled). This means that you can save battery power when using your laptop and choose to run the inspections only occasionally by turning power save mode off for a minute or ...
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Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]

...ter_initialize couldn't easily be moved to before_validation, before_save, etc. Chances are that eventually one of the devs on your team will execute something like MyModel.all.each perhaps for bulk processing of some kind, and thus run this initialization logic MyModel.count num of times. ...
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AngularJS - wait for multiple resource queries to complete

...conditions... }).finally(function () { //TODO: do final clean up work, etc... }); If you don't define catch and all of your promises fail, then the then method won't ever execute and thus will probably leave your interface in a bad state. ...
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How to count certain elements in array?

...Say hello to your friends: map and filter and reduce and forEach and every etc. (I only occasionally write for-loops in javascript, because of block-level scoping is missing, so you have to use a function as the body of the loop anyway if you need to capture or clone your iteration index or value. ...
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How to connect to SQL Server database from JavaScript in the browser?

...pt to access databases for several reasons (bad practice, security issues, etc) but if you really want to do this, here is an example: var connection = new ActiveXObject("ADODB.Connection") ; var connectionstring="Data Source=<server>;Initial Catalog=<catalog>;User ID=<user>;Pass...
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After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31

...at I read use: echo JAVA_HOME=/usr/libexec/java_home -v 1.7 | sudo tee -a /etc/mavenrc and now: Maven home: /usr/local/Cellar/maven/3.1.1/libexec Java version: 1.7.0_45, vendor: Oracle Corporation Java home: /Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home/jre Default locale: en_US,...
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Creating a new user and password with Ansible

...n command to generate a hash did not work for me. But I found the hash in /etc/shadow after setting the password manually using passwd <user>. – dokaspar Apr 12 '18 at 12:01 ...
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When to use ref and when it is not necessary in C#

...hod's probably trying to do too much. That's not always the case (TryParse etc are the canonical examples of reasonable use of out) but using ref/out should be a relative rarity. share | improve thi...
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Why CancellationToken is separate from CancellationTokenSource?

... many scenarios (such as deep library stacks, parallel computation, async, etc) and thus was designed with many complex use cases in mind. It is a design intended to encourage successful patterns and discourage anti-patterns without sacrificing performance. If the door was left open for misbehav...