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How do I delete all messages from a single queue using the CLI?
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I had a hard time finding the tool in my rabbitmq installation. I finally downloaded it from here: hg.rabbitmq.com/rabbitmq-management/raw-file/rabbitmq_v3_3_5/…
– FactualHarmony
Aug 30 '14 at 13:21
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No appenders could be found for logger(log4j)?
I have put log4j to my buildpath, but I get the following message when I run my application:
31 Answers
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Is !important bad for performance?
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This should be the answer. I feel ashamed that my response has double the points as yours. Oh dear oh dear. Someone give this man credit where it's due!
– Michael Giovanni Pumo
Dec 6 '12 at 18:29
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Can you run GUI applications in a Docker container?
...password is clearly indicated in the answer and any vnc client will do. In my case, I like the native osx one. (from finder, press command+K and connect to vnc://<docker ip>:<container exposed port>)
– creack
Nov 25 '14 at 15:08
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Android Min SDK Version vs. Target SDK Version
...many good reasons why you could have a different minSDK and targetSDK. See my answer for more details.
– Steve Haley
Feb 14 '11 at 15:39
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PHP date() format when inserting into datetime in MySQL
...pass to the date() function in PHP if I want to insert the result into a MySQL datetime type column?
13 Answers
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JavaFX Application Icon
...e ugly question mark), you'd need to specify appropriate .dektop file. See my description here
– dzim
Apr 12 '16 at 12:36
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Java: How to test methods that call System.exit()?
...led.
You could verify the exit status, too.
For instance:
public void MyTest {
@Rule
public final ExpectedSystemExit exit = ExpectedSystemExit.none();
@Test
public void noSystemExit() {
//passes
}
@Test
public void systemExitWithArbitraryStatusCode() {
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How do I move an existing Git submodule within a Git repository?
I would like to change the directory name of a Git submodule in my Git superproject.
10 Answers
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Is there ever a time where using a database 1:1 relationship makes sense?
...ample, however. I try to avoid trying to force object oriented concepts on my tables (instead, using an ORM as a data library), but I have seen cases where I was tempted. Performance of such systems at scale killed those experiments though. Still, that is probably the best example of a non-performan...