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if arguments is equal to this string, define a variable like this string
I am doing some bash script and now I got one variable call source and one array called samples , like this:
3 Answers
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What is the difference between Serialization and Marshaling?
I know that in terms of several distributed techniques (such as RPC), the term "Marshaling" is used but don't understand how it differs from Serialization. Aren't they both transforming objects into series of bits?
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How to list the size of each file and directory and sort by descending size in Bash?
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Awesome! I've been doing something lamer for a few years now. :)
– Colby Blair
Oct 29 '14 at 19:12
6
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grep using a character vector with multiple patterns
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oh I get it now. So its a compress way to output something like A1 | A2 so if one wanted all conditions then the collapse would be with an & sign, cool thanks.
– Ahdee
Feb 23 '18 at 15:41
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Mercurial error: abort no username supplied
...onfig, and this help text explicitly tells you how to add a username -- I know since I wrote that help text :-)
How should we improve the error message to make this more clear?
Edit: Since I wrote this in 2010, we've managed to screw this up by making hg help config include help for all config set...
What is the maximum length of latitude and longitude? [closed]
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Do you know why the valid latitudes are from -85 to 85? I have been looking all over to find out the reason behind it. I'd love to know the reason behind it.
– Ludvig W
Jun 5 '18 at 6:58
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Optimising Android application before release [closed]
I'm in a " special " situation about efficiency of my program. Now I'm at a phase where I need to improve the performance of the application and reduce battery consumption .
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How can I get this ASP.NET MVC SelectList to work?
... Value = c.CustomerID.ToString()
};
At second glance I'm not sure I know what you are after...
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How to get ID of the last updated row in MySQL?
...DATE table SET id=LAST_INSERT_ID(id), row='value' WHERE other_row='blah';. Now, SELECT LAST_INSERT_ID(); will return the updated id. See newtover's answer for more details.
– Joel
Jun 2 '14 at 14:35
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Is there a way to simulate the C++ 'friend' concept in Java?
...real so that the runtime will throw a NullPointerException if it is null.
Now boys :
package montague;
import capulet.Juliet;
public class Romeo {
public static final class Love { private Love() {} }
private static final Love love = new Love();
public static void cuddleJuliet() {
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