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How do I get the path of a process in Unix / Linux
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On Linux, the symlink /proc/<pid>/exe has the path of the executable. Use the command readlink -f /proc/<pid>/exe to get the value.
On AIX, this file does not exist. You could compare cksum <actual path to binary> and cksum /proc/<...
Adding up BigDecimals using Streams
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Original answer
Yes, this is possible:
List<BigDecimal> bdList = new ArrayList<>();
//populate list
BigDecimal result = bdList.stream()
.reduce(BigDecimal.ZERO, BigDecimal::add);
What it does is:
Obtain a List<BigDecimal>.
Turn it into a S...
How to convert xml into array in php?
...on_decode you can use the optional second parameter as TRUE (normally defaults to FALSE) to convert the JSON input to an associative array.
– Jake Bathman
Sep 26 '14 at 19:20
16
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How do you sort a dictionary by value?
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Use:
using System.Linq.Enumerable;
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List<KeyValuePair<string, string>> myList = aDictionary.ToList();
myList.Sort(
delegate(KeyValuePair<string, string> pair1,
KeyValuePair<string, string> pair2)
{
return pair1.Value.Comp...
Java 8 Lambda function that throws exception?
... checked exception:
@FunctionalInterface
public interface CheckedFunction<T, R> {
R apply(T t) throws IOException;
}
and use it:
void foo (CheckedFunction f) { ... }
Otherwise, wrap Integer myMethod(String s) in a method that doesn't declare a checked exception:
public Integer myWrapp...
How do I perform an IF…THEN in an SQL SELECT?
...aleable, *
FROM Product
You only need to do the CAST if you want the result as a Boolean value. If you are happy with an int, this works:
SELECT CASE
WHEN Obsolete = 'N' or InStock = 'Y'
THEN 1
ELSE 0
END as Saleable, *
FROM Product
CASE statemen...
Link vs compile vs controller
...code in the linking function its generally the post-link function (by default). It is kind of a callback that gets called after the linking function has linked the data with the template.
Controller :
The controller is a place where you put in some directive specific logic. This logic can go int...
Extracting an attribute value with beautifulsoup
...s attrib 'value', and .contents returns the text encapsulated by the tag (<span>I am .contents</span>) -- (just replying now because I had to double check what was going on; figure someone else may benefit)
– Dolan Antenucci
Jul 27 '11 at 0:33
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How to change an application icon programmatically in Android?
...counting number.
First you need these two permissions in your manifest:
<uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
<uses-permission android:name="com.android.launcher.permission.UNINSTALL_SHORTCUT" />
Then you need this two methods for install...
Tablet or Phone - Android
...heck if the user is using a tablet or a phone?
I've got problems with my tilt function and my new tablet (Transformer)
30 A...