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How do I print the full value of a long string in gdb?
...o applies to the display of strings. When GDB starts, this limit is set to 200. Setting number-of-elements to zero means that the printing is unlimited.
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Use of def, val, and var in scala
These lines of code outputs 12 , even though person.age=20 was successfully executed. I found that this happens because I used def in def person = new Person("Kumar",12) . If I use var or val the output is 20 . I understand the default is val in scala. This:
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JSP tricks to make templating easier?
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As skaffman suggested, JSP 2.0 Tag Files are the bee's knees.
Let's take your simple example.
Put the following in WEB-INF/tags/wrapper.tag
<%@tag description="Simple Wrapper Tag" pageEncoding="UTF-8"%>
<html><body>
<jsp:doBod...
Providing white space in a Swing GUI
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+200
Using various LayoutManagers one can provide spacing between various components.
1.) BorderLayout :
Overloaded Constructor : Bo...
How to pipe input to a Bash while loop and preserve variables after loop ends
... in a script makes the modfied sum available after the loop:
FILECONTENT="12 Name
13 Number
14 Information"
shopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line ...
MySQL Query GROUP BY day / month / year
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edited Feb 3 '09 at 20:42
answered Feb 3 '09 at 20:33
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Git: How do I list only local branches?
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edited Mar 28 '19 at 9:47
answered Sep 11 '12 at 13:23
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HTTP POST with URL query parameters — good idea or not? [closed]
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271
If your action is not idempotent, then you MUST use POST. If you don't, you're just asking fo...
C# Iterate through Class properties
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228
You could possibly use Reflection to do this. As far as I understand it, you could enumerate t...