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Creating a new directory in C
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just my 5 cents - mode 0777 for dir may be not desired - maybe 0755 is better, or even pass by parameter?
– ivan.ukr
Aug 12 '18 at 22:51
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git - Your branch is ahead of 'origin/master' by 1 commit
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When my git status says "Your branch is ahead of 'origin/develop' by 1 commit." how exactly do I view that files were changed? git diff doesn't seem to do anything
– Tom
Sep 8 '16 at 23:01
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What is the difference between ApplicationContext and WebApplicationContext in Spring MVC?
...r the servlet application contexts
<servlet>
<servlet-name>myservlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<p...
How to git bundle a complete repo
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Thanks, the --all options isn't in my man page for bundle (I'm looking at version 1.7.6.msysgit.0), nor is the use of the .bundle file in the URLs section for clone. It gives me greater confidence to recommend its use.
– Philip Oakley
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Swift: #warning equivalent
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The problem with this is that my app has two modes - development and production. I want to know that it builds clean in production, but I get a warning in development that essentially reminds me I'm in dev mode - using different URLs, timeouts, other sett...
How do I execute a program using Maven?
...lt;/version>
<executions>
<execution>
<id>my-execution</id>
<phase>package</phase>
<goals>
<goal>java</goal>
</goals>
</execution>
</executions>
<configuration>
<main...
$(window).scrollTop() vs. $(document).scrollTop()
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it returns 0 in IE8 (although my page is in quirks mode, which may play a factor)
– Greg Ogle
Sep 26 '12 at 20:17
39
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Accessing items in an collections.OrderedDict by index
...))
'one'
(The first time you say "next()", it really means "first.")
In my informal test, next(iter(d.items())) with a small OrderedDict is only a tiny bit faster than items()[0]. With an OrderedDict of 10,000 entries, next(iter(d.items())) was about 200 times faster than items()[0].
BUT if yo...
Relational Database Design Patterns? [closed]
...row lock contention if you're making the tables hold more "cohesive" data? My thinking is that if a large table was servicing writes to 2 kinds of data sets but both are in the same row, this would result in unnecessary lock contention.
– CMCDragonkai
Jul 2 '15...
How to list of all the tables defined for the database when using active record?
...tionAdapters::SchemaStatements#tables. This method is undocumented in the MySQL adapter, but is documented in the PostgreSQL adapter. SQLite/SQLite3 also has the method implemented, but undocumented.
>> ActiveRecord::Base.connection.tables
=> ["accounts", "assets", ...]
See activerecor...