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generate model using user:references vs user_id:integer
...un the migration. In rails console, you can see that this is the case:
:001 > Micropost
=> Micropost(id: integer, user_id: integer, created_at: datetime, updated_at: datetime)
The second command adds a belongs_to :user relationship in your Micropost model whereas the first does not. When...
Clearing all cookies with JavaScript
...ookies() {
var cookies = document.cookie.split(";");
for (var i = 0; i < cookies.length; i++) {
var cookie = cookies[i];
var eqPos = cookie.indexOf("=");
var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie;
document.cookie = name + "=;expires=Thu, ...
How to force R to use a specified factor level as reference in a regression?
... the relevel() function. Here is an example:
set.seed(123)
x <- rnorm(100)
DF <- data.frame(x = x,
y = 4 + (1.5*x) + rnorm(100, sd = 2),
b = gl(5, 20))
head(DF)
str(DF)
m1 <- lm(y ~ x + b, data = DF)
summary(m1)
Now alter the factor b in DF by use of th...
Is there a way to programmatically scroll a scroll view to a specific edit text?
...e
public void run() {
your_scrollview.scrollTo(0, your_EditBox.getBottom());
}
});
}
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How do I get an HttpContext object from HttpContextBase in ASP.NET MVC 1?
...
250
The simplest way is to get the application, ApplicationInstance, and use its Context property:
...
How to kill zombie process
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edited Mar 11 at 13:00
answered Jun 5 '13 at 16:17
Wi...
How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
... iwein
23.5k88 gold badges6565 silver badges105105 bronze badges
answered Oct 29 '10 at 16:59
ArneArne
6,93444 gold badges3...
Difference between Apache CXF and Axis
... case" things that CXF can do that Axis 2 cannot and vice versa. But for 90% of the use cases, either will work fine.
Thus, it comes down to a bunch of other things other than "check box features".
API - CXF pushes "standards based" API's (JAX-WS compliant) whereas Axis2 general goes toward pr...
multiprocessing.Pool: When to use apply, apply_async or map?
...
440
Back in the old days of Python, to call a function with arbitrary arguments, you would use apply...
Resolving ambiguous overload on function pointer and std::function for a lambda using +
...ion lvalue.
– dyp
Jul 23 '13 at 23:30
2
@DyP: I believe we can rely on the tricky. Indeed, suppos...