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Rails <em>mem>igrations: Undo default setting for a colu<em>mem>n
I have the proble<em>mem>, that I have an <em>mem>igration in Rails that sets up a default setting for a colu<em>mem>n, like this exa<em>mem>ple:
4 Ans...
Adding IN clause List to a JPA Query
I have built a Na<em>mem>edQuery that looks like this:
4 Answers
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'str' object does not support ite<em>mem> assign<em>mem>ent in Python
I would like to read so<em>mem>e characters fro<em>mem> a string and put it into other string (Like we do in C).
7 Answers
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Are Duplicate HTTP Response Headers acceptable?
...aders are allowed by the standard, but I need to know if this will cause co<em>mem>patibility issues.
2 Answers
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How do you increase the <em>mem>ax nu<em>mem>ber of concurrent connections in Apache?
What httpd conf settings do I need to change to increase the <em>mem>ax nu<em>mem>ber of concurrent connections for Apache? NOTE: I turned off KeepAlive since this is <em>mem>ainly an API server.
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Hibernate dialect for Oracle Database 11g?
...required for recent JDBC drivers (the internal class structure changed - sy<em>mem>pto<em>mem>s will be whining about an abstract class).
Dialect of Oracle 11g is sa<em>mem>e as Oracle 10g (org.hibernate.dialect.Oracle10gDialect). Source: http://docs.jboss.org/hibernate/or<em>mem>/3.6/reference/en-US/ht<em>mem>l/session-configuratio...
Getting the parent div of ele<em>mem>ent
This should be really si<em>mem>ple but I'<em>mem> having trouble with it. How do I get a parent div of a child ele<em>mem>ent?
7 Answers
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Thread Safety in Python's dictionary
...'s built-in structures are thread-safe for single operations, but it can so<em>mem>eti<em>mem>es be hard to see where a state<em>mem>ent really beco<em>mem>es <em>mem>ultiple operations.
Your code should be safe. Keep in <em>mem>ind: a lock here will add al<em>mem>ost no overhead, and will give you peace of <em>mem>ind.
http://effbot.org/pyfaq/what-ki...
Subli<em>mem>e Text 2 and 3: open the sa<em>mem>e file <em>mem>ultiple ti<em>mem>es
I want to view the sa<em>mem>e file side-by-side. How do I open up two (or <em>mem>ore) tabs for a single file?
5 Answers
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How to list of all the tables defined for the database when using active record?
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Call ActiveRecord::ConnectionAdapters::Sche<em>mem>aState<em>mem>ents#tables. This <em>mem>ethod is undocu<em>mem>ented in the <em>Mem>ySQL adapter, but is docu<em>mem>ented in the PostgreSQL adapter. SQLite/SQLite3 also has the <em>mem>ethod i<em>mem>ple<em>mem>ented, but undocu<em>mem>ented.
&a<em>mem>p;gt;&a<em>mem>p;gt; ActiveRecord::Base.connection.t...