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How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails
...ns => ["date > #{self.date}"], :limit => 1, :order => 'date', :group => "date").show_generated_sql and have this call the construct_finder_sql method.
– rswolff
Aug 28 '09 at 17:02
...
Oracle JDBC ojdbc6 Jar as a Maven Dependency
...ng it to your local repository.
Maven syntax:
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
...
<repositories>
<repository>
<id>codelds<...
Use space as a delimiter with cut command
... processing:
All solutions above result in the exact same string (in each group) by the time cut sees them:
(s): cut sees -d, as its own argument, followed by a separate argument that contains a space char - without quotes or \ prefix!.
(d): cut sees -d plus a space char - without quotes or \ pr...
What's the difference between a temp table and table variable in SQL Server?
...EX, null) AS D
WHERE [Current LSN] > @LSN
SELECT CASE
WHEN GROUPING(Operation) = 1 THEN 'Total'
ELSE Operation
END AS Operation,
Context,
AllocUnitName,
COALESCE(SUM([Log Record Length]), 0) AS [Size in Bytes],
COUNT(*) ...
How to perform file system scanning
...ace for walking file paths has changed as of weekly.2011-09-16, see http://groups.google.com/group/golang-nuts/msg/e304dd9cf196a218. The code below will not work for release versions of GO in the near future.
There's actually a function in the standard lib just for this: filepath.Walk.
package ma...
What is RemoteSystemsTempFiles in Eclipse?
... co. Probably the plug-ins could be found within the General Purpose Tools group, but this group may change from one edition/platform to other
install it/them then restart your IDE.
After it reopens select Window -> Preferences then select the General -> Startup and Shutdown and uncheck the R...
How do I grant myself admin access to a local SQL Server instance?
...t can help you use SQLCMD to get your account into the SQL Server sysadmin group without having to reinstall. It's a bit of a security hole in SQL Server, if you ask me, but it'll help you out in this case.
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Can an Android NFC phone act as an NFC tag?
...
More details here:
http://www.mail-archive.com/android-developers@googlegroups.com/msg152222.html
A real question would be: why are you trying to emulate a simple old nfc tag? Is there some application I'm not thinking of? Usually, you'd want to emulate something like a transit card, access ke...
What does bundle exec rake mean?
...
@Edmund A "bundle" is an english word, meaning a group of similar things, usually tied up neatly. Specifically in this question, it refers to a group of Gems (self-contained ruby code libraries.) Bundler is the name of the software which we are using here to manage Gems. An...
Checking a Python module version at runtime
....strip().split('\n')[1]
res = re.search('^Version:\ (.*)$', ver)
print(res.group(1))
or
#!/usr/bin/env python3.7
import sys
import os
import subprocess
import re
sp = subprocess.run(["pip3", "show", "numpy"], capture_output=True)
ver = sp.stdout.decode('utf-8').strip().split('\n')[1]
res = re.se...