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CocoaPods - use specific pod version
...
In your Podfile:
pod 'AFNetworking', '1.2.0'
Check 'Get started' at http://cocoapods.org
Once this is done, you can then issue a pod update in the terminal for the change to take place. Of course, this needs to be done from your project's top level folder. If the update does no...
Change Bootstrap tooltip color
...ight: normal;
line-height: 1.42857143;
text-align: left;
text-align: start;
text-decoration: none;
text-shadow: none;
text-transform: none;
letter-spacing: normal;
word-break: normal;
word-spacing: normal;
word-wrap: normal;
white-space: normal;
filter: alpha(opacity=0);
op...
How to show SQL queries run in the Rails console?
...elopment do
gem 'meta_request'
end
Then run again:
bundle install
Restart your application, open it, and launch developer console, and you should see it like this:
share
|
improve this answe...
What is the difference between buffer and cache memory in Linux?
... the question as possible. If I were you, I'd add to your answer a section starting with "So, with your example..." and elaborate a little on that.
– Piotr Wadas
Sep 18 '12 at 0:17
...
How to show git log history for a sub directory of a git repo?
...
For tracking changes to a folder where the folder was moved, I started using:
git rev-list --all --pretty=oneline -- "*/foo/subfoo/*"
This isn't perfect as it will grab other folders with the same name, but if it is unique, then it seems to work.
...
What's the difference between @Secured and @PreAuthorize in spring security 3?
... The older @Secured annotations did not allow expressions to be used.
Starting with Spring Security 3, the more flexible annotations
@PreAuthorize and @PostAuthorize (as well as @PreFilter and
@PostFilter) are preferred, as they support Spring Expression
Language (SpEL) and provide expres...
How to open a web server port on EC2 instance
...u also need to open System port.
Steps to open port in windows :-
On the Start menu, click Run, type WF.msc, and then click OK.
In the Windows Firewall with Advanced Security, in the left pane, right-click Inbound Rules, and then click New Rule in the action pane.
In the Rule Type dialog box, sele...
Allow user to set up an SSH tunnel, but nothing else
...e loop.
#!/bin/bash
trap '' 2 20 24
clear
echo -e "\r\n\033[32mSSH tunnel started, shell disabled by the system administrator\r\n"
while [ true ] ; do
sleep 1000
done
exit 0
Fully explained here: http://blog.flowl.info/2011/ssh-tunnel-group-only-and-no-shell-please/
...
How do I create directory if it doesn't exist to create a file?
... Thank you! I saw stackoverflow.com/questions/9065598, but I wanted to start with the absolute path to a file, and didn't want to deal with splitting the path. Now I know that you can access the Directory from the FileInfo instance.
– Johann
Jan 23 '19 at 2...
@import vs #import - iOS 7
...
There's no option in my project (Xcode 6) that I first started on Xcode 4 for enabling modules. Can I add it manually somehow?
– Awesome-o
Sep 11 '14 at 2:02
...