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How do I convert a string to enum in TypeScript?
...ny' type because index expression is not of type 'number'.
It means that by default the TypeScript Enum type works with number indexes, i.e.
let c = Color[0], but not with string indexes like let c = Color["string"]. This is a known restriction by the Microsoft team for the more general issue Obje...
OWIN Startup Class Missing
...der. When I deleted them, the problem was resolved. You should delete them by deleting the bin folder. Clean Solution does not delete these dlls.
Somehow, IIS still executes the OWIN dll's when they are in the bin folder.
s...
How can a windows service programmatically restart itself?
...
This can be done programmaticaly by the service installer in the after install event, no need to click around... What if your service is on a remote server and you need to install it several times a day, for example during testing?
– De...
YAML mime type?
...
Ruby on Rails uses application/x-yaml with an alternative of text/yaml (source).
I think it's just a matter of convention, there is no technical why, as far as I can tell.
...
UITableView - change section header color
...OS 6 and up, you can easily change the background color and the text color by defining the
-(void)tableView:(UITableView *)tableView
willDisplayHeaderView:(UIView *)view
forSection:(NSInteger)section
section delegate method
For example:
- (void)tableView:(UITableView *)tableView wi...
Which version of PostgreSQL am I running?
...------------------
PostgreSQL 9.2.9 on x86_64-unknown-linux-gnu, compiled by gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-4), 64-bit
=> SHOW server_version;
server_version
----------------
9.2.9
=> SHOW server_version_num;
server_version_num
--------------------
90209
If more curious, tr...
Vagrant's port forwarding not working [closed]
...
I wanted to add an additional note that often this is caused by the server within the VM because it binds to 127.0.0.1, which is loopback. You'll want to make sure that the server is bound to 0.0.0.0 so that all interfaces can access it.
Some built-in app servers such as Django's deve...
Anyway to prevent the Blue highlighting of elements in Chrome when clicking quickly?
...
In addition to the link provided by Floremin, which clears text selection using JavaScript to "clear" the selection, you can also use pure CSS to accomplish this. The CSS is here...
.noSelect {
-webkit-touch-callout: none;
-webkit-user-select: none;...
What does “exited with code 9009” mean during this build?
...g VS 'fixes' it... meaning my PATH is setup correctly, but seems to get up by VS. If there was a way to view the env variables from inside VS I could confirm this.
– jamiebarrow
Oct 7 '14 at 9:32
...
How can I force browsers to print background images in CSS?
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Browsers, by default, have their option to print background-colors and images turned off. You can add some lines in CSS to bypass this.
Just add:
* {
-webkit-print-color-adjust: exact !important; /* Chrome, Safari */
color-...