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how to get the last character of a string?

... An elegant and short alternative, is the String.prototype.slice method. Just by: str.slice(-1); A negative start index slices the string from length+index, to length, being index -1, the last character is extracted: "abc".slice(-1)...
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How do I compare two string variables in an 'if' statement in Bash? [duplicate]

..."$s1" != "$s2" ]] For the a contains b, use: if [[ $s1 == *"$s2"* ]] (and make sure to add spaces between the symbols): Bad: if [["$s1" == "$s2"]] Good: if [[ "$s1" == "$s2" ]] share | im...
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How do I define a method in Razor?

...cality. MVC isn't the only game in town. Some folks just like simple razor and URLRewrite as MVC is a lot to do for little benefit IMO – Jason Sebring Oct 28 '12 at 18:00 5 ...
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How to ignore HTML element from tabindex?

...ential focus navigation. Watch out though that this is a HTML5 feature and might not work with old browsers. To be W3C HTML 4.01 standard (from 1999) compliant, tabindex would need to be positive. Sample usage below in pure HTML. <input /> <input tabindex="-1" placeholder="NoTa...
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Center image using text-align center?

... the text-align property applies to block containers, not inline elements, and img is an inline element. See the W3C specification. Use this instead: img.center { display: block; margin: 0 auto; } <div style="border: 1px solid black;"> <img class="center" src ="https://cd...
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Android Spinner : Avoid onItemSelected calls during initialization

I created an Android application with a Spinner and a TextView . I want to display the selected item from the Spinner's drop down list in the TextView. I implemented the Spinner in the onCreate method so when I'm running the program, it shows a value in the TextView (before selecting an item ...
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How to npm install to a specified directory?

...efix option. Is there a way to have package.json in the current directory and install to the alternate directory ? – user2258887 Jun 4 '15 at 19:30 ...
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DataContractSerializer doesn't call my constructor?

...y will leak! 2) You are initializing the object twice, once in constructor and once by the deserialized values. – Dudu Feb 13 '11 at 3:02 ...
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How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds

I am trying to work with Spring Data and Neo4j . I started by trying to follow this guide linked to by the main site. In particular I based my pom.xml off of the "Hello, World!" example file . Here is a snip from my pom.xml for the plugin that is causing the issues... ...
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Fragment Inside Fragment

...ing a problem on pressing back button. Application Main screen has buttons and pressing on each button view replace with new fragment(and that fragment contain inside another fragment), dynamically adding/replacing fragment is working fine, by pressing button1 fragment replaced, same happens when pr...