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php execute a background process
...e..if not then it ends
proc_close( proc_open( "./command --foo=1 &", array(), $foo ) );
I tested this quickly from the command line using "sleep 25s" as the command and it worked like a charm.
(Answer found here)
sh...
How to get object size in memory? [duplicate]
...ew BinaryFormatter();
MemoryStream ms = new MemoryStream();
byte[] Array;
bf.Serialize(ms, TestObject);
Array = ms.ToArray();
return Array.Length;
}
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...
Count rows with not empty value
...out of a 2d range of cells, that can often solve a lot of problems: =split(ArrayFormula(concatenate(C3:O4&";")),";") ---- ill keep working on solving the issue
– consideRatio
Jan 9 '15 at 23:28
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Android: Difference between Parcelable and Serializable?
...yObjects Serializable class
import java.io.Serializable;
import java.util.ArrayList;
import java.util.TreeMap;
import android.os.Parcel;
import android.os.Parcelable;
public class MyObjects implements Serializable {
private String name;
private int age;
public ArrayList<String>...
“Uncaught Error: [$injector:unpr]” with angular after deployment
... the code gets minified - to know what to inject. That's where the $inject array and the other mechanisms come into play.
– Ken Smith
Dec 9 '14 at 15:38
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How to limit google autocomplete results to City and Country only
...sult object that's returned, you'll see that there's an address_components array which will contain several objects representing different parts of an address. Within each of these objects, it will contain a 'types' array and within this 'types' array, you'll see the different labels associated with...
How to persist a property of type List in JPA?
... here's how I solved that. Create a Converter like this:
import java.util.Arrays;
import java.util.List;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
@Converter
public class StringListConverter implements AttributeConverter<List<String>, String> {
...
Determine what attributes were changed in Rails after_save callback?
...d of after_save, you'll be able to use this:
self.changed
it returns an array of all changed columns in this record.
you can also use:
self.changes
which returns a hash of columns that changed and before and after results as arrays
...
Is there a simple way to convert C++ enum to string?
... This solution is just vastly superior to any switch case or array based one, because it doesn't duplicate the names, making it easy to change the enumeration.
– Julien Guertault
Jan 12 '14 at 3:40
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In Perl, how can I read an entire file into a string?
...tremendously more efficient than reading the entire file into memory as an array of lines and then processing it one element at a time, which is often--if not almost always--the wrong approach. Whenever you see someone do this:
@lines = <INPUT>;
you should think long and hard about why you ...