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Installed Java 7 on Mac OS X but Terminal is still using version 6
...ere isn't really a need for it anymore. Instead you have to use export JAVA_HOME=`/usr/libexec/java_home -v 1.7` to switch to the latest Java 7 JDK from Oracle.
– Uwe Günther
Mar 9 '13 at 2:54
...
JSLint says “missing radix parameter”
...
It always a good practice to pass radix with parseInt -
parseInt(string, radix)
For decimal -
parseInt(id.substring(id.length - 1), 10)
If the radix parameter is omitted, JavaScript assumes the following:
If the string begins with "0x", the radix is 16 (hexadecimal)
If the string begins...
What is process.env.PORT in Node.js?
...t may independently configure the process.env.PORT variable for you; after all, your script runs in their environment.
Amazon's Elastic Beanstalk does this. If you try to set a static port value like 3000 instead of process.env.PORT || 3000 where 3000 is your static setting, then your application w...
json_decode to array
I am trying to decode a JSON string into an array but i get the following error.
12 Answers
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How do I set cell value to Date and apply default Excel date format?
... What is the best approach. Rely on the dataFormat short value (14) or the string value ("m/d/yy"). Which is really the constant value which describes the standard date format in Excel? DataFormat.getFormat() has both with string and with short value as parameter.
– Miklos Kriv...
How to read integer value from the standard input in Java
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If he enters a string or 'Enter' it will throw a NumberFormatException. So it's better to control the string before parsing it to Integer
– Vasile Surdu
Jun 28 '14 at 8:57
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Appending an element to the end of a list in Scala
...e element is appended, and the ListBuffer converted back (pretty much like String and StringBuilder in Java), but that's just a guess.
– Landei
Aug 9 '13 at 9:27
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ImportError: no module named win32api
...m using Python 2.7 and I want to use pywin32-214 on Windows 7 . I installed pywin32-214 by using the msi installer. But when I import win32api in my Python script, it throws the error:
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Initialize class fields in constructor or at declaration?
...eed to use some other logic.
public class AdminTeam
{
private List<string> usernames;
public AdminTeam()
{
usernames = new List<string>() {"usernameA", "usernameB"};
}
}
or
public class AdminTeam
{
private List<string> usernames;
public AdminT...
Inserting data into a temporary table
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To insert all data from all columns, just use this:
SELECT * INTO #TempTable
FROM OriginalTable
Don't forget to DROP the temporary table after you have finished with it and before you try creating it again:
DROP TABLE #TempTable
...