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Should Gemfile.lock be included in .gitignore?
... of new to bundler and the files it generates. I have a copy of a git repo from GitHub that is being contributed to by many people so I was surprised to find that bundler created a file that didn't exist in the repo and wasn't in the .gitignore list.
...
Installing Bootstrap 3 on Rails App
...are copied into the vendor directory of your application.
Adding Bootstrap from a CDN to your Rails application - The Bootstrap 3 files are served from the Bootstrap CDN.
Number 2 above is the most flexible. All you need to do is change the version number that is stored in a layout helper. So you...
Not able to access adb in OS X through Terminal, “command not found”
...--help
The dot is your current directory, and this tells Bash to use adb from there.
But actually, you should add platform-tools to your PATH, as well as some other tools that the Android SDK comes with. This is how you do it:
Find out where you installed the Android SDK. This might be (where $...
Is there an easy way to pickle a python function (or otherwise serialize its code)?
... dill also does a pretty good job of getting the source code from functions and lambdas and saving those to disk, if you'd prefer that over object pickling.
– Mike McKerns
Jan 23 '14 at 4:03
...
How is “int* ptr = int()” value initialization not illegal?
The following code (taken from here ):
5 Answers
5
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embedding image in html email
...eate one easily at:
http://www.motobit.com/util/base64-decoder-encoder.asp from a image file.
Email source code looks something like this, but i really cant tell you what that boundary thing is for:
To: email@email.de
Subject: ...
Content-Type: multipart/related;
boundary="------------09030302...
PHP page redirect [duplicate]
... exit() right after it so that code below it does not get executed.
Also, from the documentation:
Remember that header() must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP. It is a very common error to read code with include(), or req...
phpinfo() - is there an easy way for seeing it?
...
From your command line you can run..
php -i
I know it's not the browser window, but you can't see the phpinfo(); contents without making the function call. Obviously, the best approach would be to have a phpinfo script in ...
How much overhead does SSL impose?
... sessions cause the negotiated cryptographic parameters to be "remembered" from socket to socket. So HTTP keep-alive would be useful for loading a single web page with its referenced content, but after a few seconds, that connection will close. Three minutes later, say, when another page is fetched,...
How to get unique device hardware id in Android? [duplicate]
... Secure.ANDROID_ID);
The above is from the link @ Is there a unique Android device ID?
More specifically, Settings.Secure.ANDROID_ID. This is a 64-bit quantity that is generated and stored when the device first boots. It is reset when the device is wiped.
A...