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How to reverse a 'rails generate'
I want to delete all the files it created and roll back any changes made, but not necessarily to the database, but more to the config files.
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How can I build XML in C#?
...c.) will quickly take a lot of memory. So if you are writing a 100 MB XML file from CSV, you might consider XmlWriter; this is more primitive (a write-once firehose), but very efficient (imagine a big loop here):
XmlWriter writer = XmlWriter.Create(Console.Out);
writer.WriteStartElement("Foo");
wr...
How to print last two columns using awk
...otal number of fields in the input record:
awk '{print $(NF-1),"\t",$NF}' file
this assumes that you have at least 2 fields.
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Command to collapse all sections of code?
...Studio is there a command to collapse/expand all the sections of code in a file?
20 Answers
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How to use SVN, Branch? Tag? Trunk?
...the program, and 1 for the effort to revise it to use XML input and output files;
-- we scarcely use tags, though we think we ought to use them to identify releases to production;
Think of development proceeding along a single path. At some time or state of development marketing decide to release...
Spring .properties file: get element as an Array
I'm loading properties attributes from a .properties file using Spring as follows:
5 Answers
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Is there any way to create a blank solution (.sln) file first and then add projects?
... article:
Creating Solutions To create a new
solution
On the File menu, select New and then click Project.
In the Project types pane, select Other Project Types and
then select Visual Studio
Solutions.
In the Templates pane, select Blank Solution.
Enter a name for the project...
Maven and adding JARs to system scope
...;clean</phase>
<configuration>
<file>${basedir}/lib/mylib-core-0.0.1.jar</file>
<repositoryLayout>default</repositoryLayout>
<groupId>com.mylib</groupId>
<artifactId>myli...
How can I import a database with MySQL from terminal?
... for password:
mysql -u <username> -p <databasename> < <filename.sql>
Enter password directly (not secure):
mysql -u <username> -p<PlainPassword> <databasename> < <filename.sql>
Example:
mysql -u root -p wp_users < wp_users.sql
mysql -u root...
What is the role of src and dist folders?
... up the repo it had a structure I've never seen before. I'm not sure which files to use / copy into my own project.
1 Answe...