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Strip all non-numeric characters from string in JavaScript
...-DOM scenario where you'd want to remove all non-numeric characters from a string using JavaScript/ECMAScript. Any characters that are in range 0 - 9 should be kept.
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Why can't I use switch statement on a String?
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Switch statements with String cases have been implemented in Java SE 7, at least 16 years after they were first requested. A clear reason for the delay was not provided, but it likely had to do with performance.
Implementation in JDK 7
The featur...
How can I use “.” as the delimiter with String.split() in java [duplicate]
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String.split takes a regex, and '.' has a special meaning for regexes.
You (probably) want something like:
String[] words = line.split("\\.");
Some folks seem to be having trouble getting this to work, so here is some run...
.NET Format a string with fixed spaces
Does the .NET String.Format method allow placement of a string at a fixed position within a fixed length string.
10 Answers...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...;plist version="1.0">
<dict>
<key>Label</key>
<string>my.startup</string>
<key>ProgramArguments</key>
<array>
<string>sh</string>
<string>-c</string>
<string>
launchctl setenv PRODUCTS_PATH /User...
JSON parsing using Gson for Java
I would like to parse data from JSON which is of type String .
I am using Google Gson .
11 Answers
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
I am using Jdbctemplate to retrieve a single String value from the db. Here is my method.
17 Answers
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How do I preserve line breaks when using jsoup to convert html to plain text?
...eal solution that preserves linebreaks should be like this:
public static String br2nl(String html) {
if(html==null)
return html;
Document document = Jsoup.parse(html);
document.outputSettings(new Document.OutputSettings().prettyPrint(false));//makes html() preserve linebreaks a...
Avoiding SQL injection without parameters
...nstead they want to replace single apostrophes with two apostrophes in all strings to avoid sql injections. Our databases are all running Sql Server 2005 or 2008 and our code base is running on .NET framework 2.0.
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Windows recursive grep command-line
...pports some variant of regex syntax (/R).
C:\>findstr /?
Searches for strings in files.
FINDSTR [/B] [/E] [/L] [/R] [/S] [/I] [/X] [/V] [/N] [/M] [/O] [/P] [/F:file]
[/C:string] [/G:file] [/D:dir list] [/A:color attributes] [/OFF[LINE]]
strings [[drive:][path]filename[ ...]]
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