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Custom numeric format string to always display the sign
...#;-# it will display just + (not +0) for 0.
The "#" Custom Specifier (at https://msdn.microsoft.com/en-us/library/0c899ak8.aspx)
Note that this specifier never displays a zero that is not a significant digit, even if zero is the only digit in the string. It will display zero only if it is a si...
Named routes _path vs _url
...ike to add that you should also use _url in redirects, as explained here:
https://www.ruby-forum.com/topic/101346#221052
and, here:
http://viget.com/extend/rails-named-routes-path-vs-url
You can also take a look at the relevant section of the HTTP specification here:
http://www.w3.org/Protocol...
Print All JVM Flags
...s you can skim over following extracts and find suitable option faster:
https://chriswhocodes.com/ (OracleJDK 6/7/8/9/10/11/12, OpenJDK 8/9/10/11, Graal CE/EE, OpenJ9, Zing)
http://jvm-options.tech.xebia.fr/
http://www.pingtimeout.fr/2012/05/jvm-options-complete-reference.html
http://stas-blog...
AngularJS : What is a factory?
...this gist may be helpful in understanding the subtle differences.
Source: https://groups.google.com/forum/#!topic/angular/hVrkvaHGOfc
jsFiddle: http://jsfiddle.net/pkozlowski_opensource/PxdSP/14/
author: Pawel Kozlowski
var myApp = angular.module('myApp', []);
//service style, probably the simp...
what happens when you type in a URL in browser [closed]
...and oversimplified sketch, assuming the simplest possible HTTP request (no HTTPS, no HTTP2, no extras), simplest possible DNS, no proxies, single-stack IPv4, one HTTP request only, a simple HTTP server on the other end, and no problems in any step. This is, for most contemporary intents and purposes...
How do I verify that an Android apk is signed with a release certificate?
...er.bat. Only for build tools v. 24.0.3 and higher.
Also read google docs: https://developer.android.com/studio/command-line/apksigner.html
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Is there an equivalent to background-size: cover and contain for image elements?
...h1>
<div class="container contain">
<img
src="https://www.google.de/logos/doodles/2014/european-parliament-election-2014-day-4-5483168891142144-hp.jpg"
/>
<!-- 366x200 -->
</div>
<h1>cover</h1>
<div class="container co...
What is the minimum length of a valid international phone number?
...ies with fewer than ten digits if you count country code.
More info here: https://en.wikipedia.org/wiki/Telephone_numbering_plan
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What is the maximum characters for the NVARCHAR(MAX)?
...00 character, nvarchar(MAX) is definitely the recommended choice.
Source: https://social.msdn.microsoft.com/Forums/en-US/databasedesign/thread/d5e0c6e5-8e44-4ad5-9591-20dc0ac7a870/
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Ternary Operator Similar To ?:
...urn a value, you can use this
val a = if (1 < 0) 1 else 2
More info: https://alvinalexander.com/scala/scala-if-then-ternary-operator-cookbook-examples
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