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How do I pass command-line arguments to a WinForms application?
...form class, add a parameterized constructor which accepts the input values from Program class as like below.
public Form1(string s, int i)
{
if (s != null && i > 0)
MessageBox.Show(s + " " + i);
}
To test this, you can open command prompt and go to the location where this ex...
Regex: matching up to the first occurrence of a character
..., by enclosing a list of characters in [] , which will match any character from the list. If the first character after the "[" is "^", the class matches any character not in the list.
This should work in most regex dialects.
...
How do I automatically update a timestamp in PostgreSQL
...mp, only if the values changed
Based on E.J's link and add a if statement from this link (https://stackoverflow.com/a/3084254/1526023)
CREATE OR REPLACE FUNCTION update_modified_column()
RETURNS TRIGGER AS $$
BEGIN
IF row(NEW.*) IS DISTINCT FROM row(OLD.*) THEN
NEW.modified = now();
...
How to append rows to an R data frame
... <- i
}
data.frame(x, y, stringsAsFactors=FALSE)
}
microbenchmark from the "microbenchmark" package will give us more comprehensive insight than system.time:
library(microbenchmark)
microbenchmark(f1(1000), f3(1000), f4(1000), times = 5)
# Unit: milliseconds
# expr min ...
JQuery to load Javascript file dynamically
... only have to call init on it once, that is. If not, you can figure it out from here :)
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Handling an empty UITableView. Print a friendly message
...0.", viewController: self)
return 0
}
}
With a little help from http://www.appcoda.com/pull-to-refresh-uitableview-empty/
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How to undo 'git reset'?
...
3f6db14 HEAD@{0}: HEAD~: updating HEAD
d27924e HEAD@{1}: checkout: moving from d27924e0fe16776f0d0f1ee2933a0334a4787b4c
[...]
The first line says that HEAD 0 positions ago (in other words, the current position) is 3f6db14; it was obtained by resetting to HEAD~. The second line says that HEAD 1 po...
How to use ng-repeat for dictionaries in AngularJs?
...repeat-end is placed (including the tag with ng-repeat-end).
Sample code (from a controller):
// ...
$scope.users = {};
$scope.users["182982"] = {name:"John", age: 30};
$scope.users["198784"] = {name:"Antonio", age: 32};
$scope.users["119827"] = {name:"Stephan", age: 18};
// ...
Sample HTML tem...
ASP.NET MVC Razor: How to render a Razor Partial View's HTML inside the controller action
...
You could also use the RenderView Controller extension from here
(source)
and use it like this:
public ActionResult Do() {
var html = this.RenderView("index", theModel);
...
}
it works for razor and web-forms viewengines
...
How does lombok work?
...
Great to hear from the source (+1). I admit, my statement about running was misleading. I meant Lombok can only run on Sun VMs, but the resulting code is of course platform neutral.
– Sean Patrick Floyd
...