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How do you stop MySQL on a Mac OS install?
I installed MySQL via MacPorts . What is the command I need to stop the server (I need to test how my application behave when MySQL is dead)?
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Can't connect to MySQL server error 111 [closed]
I installed mysql server on linux box IP = 192.168.1.100 but when i try to connect to this IP it alway error(111). but use localhost and 127.0.0.1 is OK.
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cmake and libpthread
...EFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(my_app PRIVATE Threads::Threads)
If you are using CMake 2.8.12+, you can simplify this to:
find_package(Threads REQUIRED)
if(THREADS_HAVE_PTHREAD_ARG)
target_compile_options(my_app PUBLIC "-pthread")
endif()
if(CMAKE_THR...
Difference between a virtual function and a pure virtual function [duplicate]
...ult keywords which looks similar to the syntax of pure virtual functions:
my_class(my_class const &) = delete;
my_class& operator=(const my_class&) = default;
See this question and this one for more info on this use of delete and default.
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Git Commit Messages: 50/72 Formatting
...ython. Something like this but with the output from one of the commands in my answer instead of the random data.
– mgalgs
Aug 17 '12 at 4:11
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Warn user before leaving web page with unsaved changes
I have some pages with forms in my application.
18 Answers
18
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adding x and y axis labels in ggplot2
...ge, Area)) +
geom_point(aes(size=NO3)) +
scale_size_area() +
xlab("My x label") +
ylab("My y label") +
ggtitle("Weighted Scatterplot of Watershed Area vs. Discharge and Nitrogen Levels (PPM)")
ggplot(ex1221, aes(Discharge, Area)) +
geom_point(aes(size=NO3)) +
scale_size_area("Ni...
How can I send an email by Java application using GMail, Yahoo, or Hotmail?
Is it possible to send an email from my Java application using a GMail account? I have configured my company mail server with Java app to send email, but that's not going to cut it when I distribute the application. Answers with any of using Hotmail, Yahoo or GMail are acceptable.
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Update relationships when saving changes of EF4 POCO objects
...lationship, lets say between BlogPost and Tag entities. This means that in my T4 generated POCO BlogPost class I have:
5 An...
How do you copy a record in a SQL table but swap out the unique id of the new row?
This question comes close to what I need, but my scenario is slightly different. The source table and destination table are the same and the primary key is a uniqueidentifier (guid). When I try this:
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