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emacs zoom in/zoom out
... want. For instance, I use this to reduce the font size in ibuffer by default: (add-hook 'ibuffer-mode-hook 'my-ibuffer-mode-hook) (defun my-ibuffer-mode-hook () (text-scale-set -1))
– phils
Apr 4 '11 at 4:38
...
Load a UIView from nib in Swift
...n initializer like the one above:
extension UIView {
@discardableResult // 1
func fromNib<T : UIView>() -> T? { // 2
guard let contentView = Bundle(for: type(of: self)).loadNibNamed(String(describing: type(of: self)), owner: self, options: nil)?.first as? T else { /...
How to get Android crash logs?
...o.tt Yep, just run adb logcat from whatever directory adb is located in. Alternatively you can use the SDK tools included in the Eclipse plugin
– Chris Thompson
Jun 18 '13 at 23:05
...
Should I use char** argv or char* argv[]?
...ould use either in any case):
// echo-with-pointer-arithmetic.c
#include <stdio.h>
int main(int argc, char **argv)
{
while (--argc > 0)
{
printf("%s ", *++argv);
}
printf("\n");
return 0;
}
// echo-without-pointer-arithmetic.c
#include <stdio.h>
int main(int argc, char...
What is the difference between HAVING and WHERE in SQL?
... etc but they would arguably be easier to understand and maintain as a result. Maybe vendors' optimizer code would need to be rewritten to account for this, again an opportunity for improvement within the industry.
Now consider for a moment removing WHERE from the language. This time the majority o...
Setting up FTP on Amazon Cloud Server [closed]
...file:
pasv_enable=YES
pasv_min_port=1024
pasv_max_port=1048
pasv_address=<Public IP of your instance>
Your vsftpd.conf file should look something like the following - except make sure to replace the pasv_address with your public facing IP address:
To save changes, press escape, then ty...
How does type Dynamic work and how to use it?
...e compiler option -language:dynamics because the feature is hidden by default.
selectDynamic
selectDynamic is the easiest one to implement. The compiler translates a call of foo.bar to foo.selectDynamic("bar"), thus it is required that this method has an argument list expecting a String:
class Dy...
Is null an Object?
...als(). However, this is not the case - any method invocation on a null results in a NullPointerException.
And this is what the Java Language Specification has to say on this topic:
There is also a special null type, the
type of the expression null, which has
no name. Because the null type h...
Pushing a local branch up to GitHub
...
git push <remote> <branch> as per atlassian.com/git/tutorials/syncing/git-push
– vikramvi
Jun 26 '16 at 8:38
...
C# generics syntax for multiple type parameter constraints [duplicate]
...
void foo<TOne, TTwo>()
where TOne : BaseOne
where TTwo : BaseTwo
More info here:
http://msdn.microsoft.com/en-us/library/d5x73970.aspx
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