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Oracle SQL, concatenate multiple columns + add text
... This is so ugly, with respect to an very old-brand DBMS. How come Oracle don't suppoer many-argument-version Concat? However, thanks to Shankar, there's a || operator.
– Scott Chu
Aug 3 '17 at 2:31
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java.net.MalformedURLException: no protocol
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The documentation could help you : http://java.sun.com/j2se/1.5.0/docs/api/javax/xml/parsers/DocumentBuilder.html
The method DocumentBuilder.parse(String) takes a URI and tries to open it. If you want to directly give the content, you have to give it an InputStream or Reader...
How to mark a method as obsolete or deprecated?
...Method2 instead.")]
public void Method1()
{ … }
You can also cause the compilation to fail, treating the usage of the method as an error instead of warning, if the method is called from somewhere in code like this:
[Obsolete("Method1 is deprecated, please use Method2 instead.", true)]
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How to expire a cookie in 30 minutes using jQuery?
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Replace spaces with dashes and make all letters lower-case
...aracter. This is useful for something like 'A&P Grocery' which would become 'a-p-grocery'. str.replace(/\W+/g, '-').toLowerCase();
– Adam Waselnuk
Dec 5 '14 at 20:15
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What is the Auto-Alignment Shortcut Key in Eclipse?
... put "CTRL + ALT + L (Win)" as the answer out there.... developer.android.com/sdk/installing/…
– gumuruh
May 29 '14 at 5:13
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Converting a string to an integer on Android
... Integer class and the static parseInt() method:
http://developer.android.com/reference/java/lang/Integer.html
Integer.parseInt(et.getText().toString());
You will need to catch NumberFormatException though in case of problems whilst parsing, so:
int myNum = 0;
try {
myNum = Integer.parseIn...
Python 3 Online Interpreter / Shell [closed]
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Best C# API to create PDF [closed]
Can you recomend any PDF API for C#. Free is the best, but I don't mind paying for it.
3 Answers
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