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How to get current working directory in Java?
... .class file is in.
public class Test
{
public static void main(final String[] args)
{
final String dir = System.getProperty("user.dir");
System.out.println("current dir = " + dir);
}
}
if you are in /User/me/ and your .jar file containing the above code is in /opt/s...
Jackson enum Serializing and DeSerializer
...rmat {
Weekday,
EvenOdd,
Interval;
private static Map<String, DeviceScheduleFormat> namesMap = new HashMap<String, DeviceScheduleFormat>(3);
static {
namesMap.put("weekday", Weekday);
namesMap.put("even-odd", EvenOdd);
namesMap.put("interval...
How to remove selected commit log entries from a Git repository while keeping their changes?
...
The extra HEAD in this command is will cause the rebase to finish with a 'detached HEAD' which is undesirable. It should be ommitted.
– Frosty
May 27 '11 at 12:45
...
On Duplicate Key Update same as insert
...
"A extra note, I'd like to use the work around to get the ID too!"
– Agamemnus
Oct 17 '14 at 16:39
...
How can I tell PyCharm what type a parameter is expected to be?
...tracts types from @param style comments.
See also reStructuredText and docstring conventions (PEP 257).
Another option is Python 3 annotations.
Please refer to the PyCharm documentation section for more details and samples.
...
Can you call Directory.GetFiles() with multiple filters?
...at you understand the implications though: this will return all files in a string array and then filter that by the extensions you specify. That might not be a big issue if "C:\Path" doesn't have lot of files underneath it, but may be a memory/performance issue on "C:\" or something like that.
...
How can you profile a Python script?
...ll filename:lineno(function)
1 0.000 0.000 0.061 0.061 <string>:1(<module>)
1000 0.051 0.000 0.051 0.000 euler048.py:2(<lambda>)
1 0.005 0.005 0.061 0.061 euler048.py:2(<module>)
1 0.000 0.000 0.061 0.061 {execfile}...
ASP.NET Identity - HttpContext has no extension method for GetOwinContext
...
ARGH!
I found it... I didn't have an extra package, called Microsoft.Owin.Host.SystemWeb
Once i searched and installed this, it worked.
Now - i am not sure if i just missed everything, though found NO reference to such a library or package when going through v...
Bad value X-UA-Compatible for attribute http-equiv on element meta
...-equiv.attrs.http-equiv.X-UA-Compatible = attribute http-equiv {
xsd:string {
pattern = "X-UA-Compatible"
}
}
meta.http-equiv.attrs.content.X-UA-Compatible = attribute content {
xsd:string {
pattern = "IE=((edge)|(EmulateIE(7|8|9|10))|7|8|9|10|11)(,chrome=(1...
Use of def, val, and var in scala
... ^
When the class is defined like:
scala> class Person(val name: String, var age: Int)
defined class Person
and then instantiated with:
scala> def personA = new Person("Tim", 25)
personA: Person
an immutable label is created for that specific instance of Person (i.e. 'personA'). Wh...