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Getting root permissions on a file inside of vi? [closed]
...g a command. It should be omitted in scripts.
sil[ent] suppresses output from the command. In this case, we want to stop the Press any key to continue-like prompt that appears after running the :! command.
exec[ute] executes a string as a command. We can't just run :write because it won't proce...
How do I get an animated gif to work in WPF?
...se a WinForms PictureBox control, and went like this (changed a few things from the thread, most of it the same).
Add a reference to System.Windows.Forms, WindowsFormsIntegration, and System.Drawing to your project first.
<Window x:Class="GifExample.Window1"
xmlns="http://schemas.microsoft....
error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/g
...
This question, among the other top hits you get from searching for "objective C custom property", are not updated with information about "setter =" or "getter =".
So, to supply more information on this question:
You can supply the @property call with your own method by w...
How to fix the uninitialized constant Rake::DSL problem on Heroku?
...ub and Heroku) solved it. @David, I'm using Windows with the RoR framework from RailInstaller 1.2.0.
– Mark Berry
Jun 23 '11 at 1:42
...
Intermittent log4net RollingFileAppender locked file issue
... lock on the log
file while it is logging. This prevents other processes from writing
to the file. This model is known to break down with (at least on some
versions of) Mono on Linux and log files may get corrupted as soon as
another process tries to access the log file.
MinimalLock onl...
Difference between Array and List in scala
...mutable - the immutable analog of Array is IndexedSeq).
If you are coming from a Java background, then the obvious parallel is when to use LinkedList over ArrayList. The former is generally used for lists which are only ever traversed (and whose size is not known upfront) whereas the latter should ...
$location / switching between html5 and hashbang mode / link rewriting
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
What special characters must be escaped in regular expressions?
... doubled-up (like "(\")(/)(\\.)" versus /(")(\/)(\.)/ in JavaScript)
Aside from escapes, different regex implementations may support different modifiers, character classes, anchors, quantifiers, and other features. For more details, check out regular-expressions.info, or use regex101.com to test you...
Constructors in JavaScript objects
..., the classes correctly interact with each other (they share the static id from MyClass, the announce method uses the correct get_name method, etc.)
One thing to note is the need to shadow instance properties. You can actually make the inherit function go through all instance properties (using hasO...
Java regex email
...ter@müller.de is valid
matteo@78.47.122.114 is valid
The regex is taken from this post: Mail::RFC822::Address: regexp-based address validation. The results should coincide with online version.
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