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Syntax for creating a two-dimensional array
... time of its declaration as:
int marks[][]={{50,60,55,67,70},{62,65,70,70,81},{72,66,77,80,69}};
Here int represents integer type elements stored into the array and the array name is 'marks'. int is the datatype for all the elements represented inside the "{" and "}" braces because an array is a ...
How to find the largest file in a directory and its subdirectories?
...k-
If you want to find and print the top 10 largest files names (not
directories) in a particular directory and its sub directories
$ find . -printf '%s %p\n'|sort -nr|head
To restrict the search to the present directory use "-maxdepth 1" with
find.
$ find . -maxdepth 1 -print...
Running code in main thread from another thread
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David WasserDavid Wasser
81.3k1313 gold badges172172 silver badges226226 bronze badges
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Command to change the default home directory of a user
I would like to know whether there is any simple shell command to change the user home directory in Linux/Unix (one similar to chsh which changes the default login shell of an existing valid user) without touching the /etc/passwd file. Thanks
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os.walk without digging into directories below
...e has no effect on the behavior of the walk, because in bottom-up mode the directories in dirnames are generated before dirpath itself is generated.
– dthor
Feb 24 '16 at 21:58
3
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What is your preferred style for naming variables in R? [closed]
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81
Good previous answers so just a little to add here:
underscores are really annoying for ESS u...
How to concatenate a std::string and an int?
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81
#include <iostream>
#include <sstream>
std::ostringstream o;
o << name <&...
Including all the jars in a directory within the Java classpath
...and resources in foo are loaded before JAR files in foo, or
vice versa.
Subdirectories are not searched recursively. For example, foo/* looks
for JAR files only in foo, not in foo/bar, foo/baz, etc.
The order in which the JAR files in a directory are enumerated in the
expanded class path is not spec...
XML serialization in Java? [closed]
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81
2008 Answer
The "Official" Java API for this is now JAXB - Java API for XML Binding. See Tutori...
How to prevent scrollbar from repositioning web page?
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thanksd
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answered Sep 30 '11 at 7:27
RubenRuben
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