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Is it possible to view RabbitMQ message contents directly from the command line?
Is it possible to view RabbitMQ message contents directly from the command line?
6 Answers
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Assignment in an if statement
I have a class Animal , and its subclass Dog .
I often find myself coding the following lines:
17 Answers
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Vim: How to insert in visual block mode?
...t+i or capital I.
Lowercase i will not work.
Then type the things you want and finally to apply it to all lines, press Esc twice.
If this doesn't work...
Check if you have +visualextra enabled in your version of Vim.
You can do this by typing in :ver and scrolling through the list of features. (Y...
How to chain scope queries with OR instead of AND?
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and just for safety's sake, it's worth expressing this as Person.where("name = ? OR lastname = ?", 'John', 'Smith')
– CambridgeMike
Nov 9 '11 at 3:55
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To prevent a memory leak, the JDBC Driver has been forcibly unregistered
...iver in question), not in yours. Be happy that Tomcat did its job properly and wait until the JDBC driver vendor get it fixed so that you can upgrade the driver. On the other hand, you aren't supposed to drop a JDBC driver in webapp's /WEB-INF/lib, but only in server's /lib. If you still keep it in ...
Create or write/append in text file
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Yup it create the text file logs.txt and append the content in it
– SpencerX
Jul 26 '14 at 15:21
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Where are ${EXECUTABLE_NAME} and ${PRODUCT_NAME} defined
... EXECUTABLE_NAME is a concatenation of:
$EXECUTABLE_PREFIX, $PRODUCT_NAME and $EXECUTABLE_SUFFIX.
See the reference of EXECUTABLE_NAME for details.
Update
The new reference can be found here http://help.apple.com/xcode/mac/8.3/#/itcaec37c2a6
EXECUTABLE_NAME
Specifies the name of the binary...
How to check if a variable is a dictionary in Python?
...ele, collections.Mapping). It works for dict(), collections.OrderedDict(), and collections.UserDict(). The example in the question is specific enough for Padriac's answer to work, but it's not good enough for the general case.
– Alexander Ryzhov
Jun 28 '18 at 5...
Open another application from your own (intent)
I know how to update my own programs, and I know how to open programs using the a predefined Uri (for sms or email for example)
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What is an Android PendingIntent?
I am a newbie to Android. I read the Android Documentation but I still need some more clarification. Can anyone tell me what exactly a PendingIntent is?
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