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How can I trim all strings in an Array? [duplicate]
If I have this array:
2 Answers
2
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View a specific Git commit [duplicate]
I needed to check when a specific change was added to a file I'm working on, so I used the git blame command. From that I obtained the hash of the relevant commit. Is there a way to see the log notes of just that commit, using the hash? All the docs talk about how to look at the whole tree.
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Emacs Ruby autocomplete almost working
...alling once and caching the value seems like a good idea.)
Unfortunately, if there is code inside the body that has a side effect meant intentionally to change the value that (rails-project:root) returns, it's going to have no effect. That change will be invisible even to other code called within ...
How to programmatically turn off WiFi on Android device? [duplicate]
I need to turn off the WiFi a while after pressing the "Turn off the Screen" button. There is a need for this app for my tablet because sometimes I just forget to turn off the WiFi and this discharges the battery very fast. It lives 10x+ times less than I would without WiFi.
Is there any solution a...
What is android:ems attribute in Edit Text? [duplicate]
...margins and paddings, in em
means they are related to the font size, and if the user has a big
font (e.g., on a big screen) or a small font (e.g., on a handheld
device), the sizes will be in proportion. Declarations such as
'text-indent: 1.5em' and 'margin: 1em' are extremely common in CSS.
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Can I map a hostname *and* a port with /etc/hosts? [closed]
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If you really need to do this, use reverse proxy.
For example, with nginx as reverse proxy
server {
listen api.mydomain.com:80;
server_name api.mydomain.com;
location / {
proxy_pass http://127.0.0.1:8000;
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Tooltip on image
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You're missing some CSS to make this actually work. If you add a class for .tooltip:hover .tooltiptext, and position .tooltiptext properly, this might be a fine way to show a tooltip where you have more control over its presentation.
– LKM
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Recommended way of getting data from the server
... the framework), but I'm struggling to figure out how to make it reusable. If I wanted to implement the CRUD functions only once and then inherit their functionality in child factories/services that needed only a urlBase argument (preferably stored on the prototype so that each instance didn't need ...
Execute ssh with password authentication via windows command prompt
... in Mac OS X. I installed sshpass via sudo port install sshpass. Though, if there is a problem logging in due to something else, sshpass tended to fail silently (no error message). So debug the command without sshpass first; then add sshpass -p blah (etc.).
– RedRedSuit
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How to write a comment in a Razor view?
...wish to turn into a comment, and then using the Ctrl+K Ctrl+C shortcut, or if you are using Resharper / Intelli-J style shortcuts, then Ctrl+/.
Server side Comments:
Razor .cshtml
Like so:
@* Comment goes here *@
.aspx
For those looking for the older .aspx view (and Asp.Net WebForms) serve...