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Graphviz: How to go from .dot to a graph?
...ives like neato and twopi. If graphiz isn't in your path, figure out where it is installed and run it from there.
You can change the output format by varying the value after -T and choosing an appropriate filename extension after -o.
If you're using windows, check out the installed tool called GVE...
Is there a reason that we cannot iterate on “reverse Range” in ruby?
I tried to iterate backwards with using a Range and each :
12 Answers
12
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add column to mysql table if it does not exist
...o record in your database a revision number for the schema. Just a table with a single column and single row, with an integer indicating which revision is current in effect. When you update the schema, increment the number.
Another solution would be to just try the ALTER TABLE ADD COLUMN command....
SQL JOIN vs IN performance?
...results... Which typically has better performance and why? How much does it depend on what database server you are running? (FYI I am using MSSQL)
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How do I make a splash screen?
... android:src="@drawable/splash"
android:layout_gravity="center"/>
<TextView android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Hello World, splash"/>
</LinearLayout>
And ...
Eclipse - Unable to install breakpoint due to missing line number attributes
...generated class file" was checked. I did a clean, recompile. I did uncheck it, recompile, check it, recompile. I made sure the project did use the global settings. Still the same message.
I switched to ant build, using
<javac srcdir="./src/java" destdir="./bin" debug="true">
Still, same me...
How to execute a bash command stored as a string with quotes and asterisk [duplicate]
...ou tried:
eval $cmd
For the follow-on question of how to escape * since it has special meaning when it's naked or in double quoted strings: use single quotes.
MYSQL='mysql AMORE -u username -ppassword -h localhost -e'
QUERY="SELECT "'*'" FROM amoreconfig" ;# <-- "double"'single'"double"
eval ...
Does anyone still use [goto] in C# and if so why? [closed]
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There are some (rare) cases where goto can actually improve readability. In fact, the documentation you linked to lists two examples:
A common use of goto is to transfer control to a specific switch-case label or the default label in a switch statement.
The goto statement is also useful to g...
How may I align text to the left and text to the right in the same line?
How can I align text so that some of it aligns to the left and some of it aligns to the right within the same line?
9 Answe...
Parse config files, environment, and command-line arguments, to get a single collection of options
...s.environ ), and command-line argument parsing ( argparse ). I want to write a program that does all those, and also:
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