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Oracle SQL, concatenate multiple columns + add text
So I basically wanna display this (whole row in ONE column):
6 Answers
6
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java.net.MalformedURLException: no protocol
...ingReader. ... Welcome to the Java standard levels of indirections !
Basically :
DocumentBuilder db = ...;
String xml = ...;
db.parse(new InputSource(new StringReader(xml)));
Note that if you read your XML from a file, you can directly give the File object to DocumentBuilder.parse() .
As a side...
What is the Auto-Alignment Shortcut Key in Eclipse?
...ift+F to invoke the Auto Formatter
Ctrl+I to indent the selected part (or all) of you code.
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Javascript: How to generate formatted easy-to-read JSON straight from an object? [duplicate]
..., "\t"); // Indented with tab
From:
How can I beautify JSON programmatically?
Should work in modern browsers, and it is included in json2.js if you need a fallback for browsers that don't support the JSON helper functions. For display purposes, put the output in a <pre> tag to get newlines...
Amend a commit that wasn't the previous commit [duplicate]
...hat commit.
Note that this will change the sha1 of that commit as well as all children -- in other words, this rewrites the history from that point forward. You can break repositories doing this, but if you haven't pushed, it's not as much of a big deal.
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Can we have multiline comments in a Java properties file?
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If you use Eclipse, you can select multiple lines and comment all with a shortcut (Ctrl+/ by default). Same shortcut uncomments the lines, but you have to pay attention no to select any empty line, which will cause the non-empty ones to get commented more than once.
These apply to Ecli...
Make hibernate ignore class variables that are not mapped [duplicate]
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JPA will use all properties of the class, unless you specifically mark them with @Transient:
@Transient
private String agencyName;
The @Column annotation is purely optional, and is there to let you override the auto-generated column na...
C# '@' before a String [duplicate]
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It means to interpret the string literally (that is, you cannot escape any characters within the string if you use the @ prefix). It enhances readability in cases where it can be used.
For example, if you were working with a UNC path, this:
@"\\servername\share...
load external css file in body tag [duplicate]
usually, external css file loading code is put on header of html.
1 Answer
1
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How to clear ostringstream [duplicate]
...gs are set or you don't care about resetting them, then you don't need to call clear().
Usually it is easier, cleaner, and more straightforward (straightforwarder?) just to use a new std::ostringstream object instead of reusing an existing one, unless the code is used in a known performance hot spo...