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JavaScript - cannot set property of undefined
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If you're in an environment that supports ES2015 features, you can use computed property names:
d = {
[a]: {
greetings: b,
data: c
}
};
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How can I provide multiple conditions for data trigger in WPF?
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50
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Boost Statechart vs. Meta State Machine
...MSM is much faster
MSM requires no RTTI or anything virtual
MSM has a more complete UML2 support (for example internal transitions, UML-conform orthogonal regions)
MSM offers a descriptive language (actually several). For example, using the eUML front-end, a transition can be described as Source + E...
Spring Boot - Cannot determine embedded database driver class for database type NONE
...urce.url = jdbc:mysql://localhost/abc #spring.datasource.driverClassName = com.mysql.jdbc.Driver spring.datasource.name=olabsenglishdb spring.datasource.username=xxxx spring.datasource.password=xxxx spring.datasource.driver-class-name= com.mysql.jdbc.Driver spring.jpa.database=mysql spring.jpa.datab...
LINQ Using Max() to select a single row
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What do hjust and vjust do when making a plot using ggplot?
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How to enter in a Docker container already running with a new TTY
...o the container, I am left looking at the Apache daemon and cannot run any commands.
11 Answers
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Convert a row of a data frame to vector
...s another, slightly more explicit way to get to the same result.
As @Josh comments below, if you have a not-completely-numeric (alphabetic, factor, mixed ...) data frame, you need as.character(df[1,]) instead.
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Prevent multiple instances of a given app in .NET?
...has many caveats. Here is a good article on the subject:
http://odetocode.com/Blogs/scott/archive/2004/08/20/401.aspx
[STAThread]
static void Main()
{
using(Mutex mutex = new Mutex(false, "Global\\" + appGuid))
{
if(!mutex.WaitOne(0, false))
{
MessageBox.Show("Instance ...
What is the best way to deal with the NSDateFormatter locale “feechur”?
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edited Jun 20 at 9:12
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answered Jul 18 '11 at 15:50
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