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SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
... tutorial. When I attempt to install rails 3.2.14 in my gemset, I get the following issue:
24 Answers
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Initializing a struct to 0
...t(involves less typing), and it is guaranteed to work, all members will be set to 0[Ref 1].
The second is more readable.
The choice depends on user preference or the one which your coding standard mandates.
[Ref 1] Reference C99 Standard 6.7.8.21:
If there are fewer initializers in a ...
Custom circle button
...a09ad"/>
</shape>
</item>
</ripple>
And set it as background of Button in xml like this:
<Button
android:layout_width="50dp"
android:layout_height="50dp"
android:background="@drawable/round_button"
android:gravity="center_vertical|center_horizontal"
android:tex...
How to write a scalable Tcp/Ip based server
...any exceptions would be suppressed and return false if a config option was set, but I wanted to remove it for brevity sake.
The _serverSocket.BeginAccept(new AsyncCallback(acceptCallback)), _serverSocket) above essentially sets our server socket to call the acceptCallback method whenever a user con...
How to check the extension of a filename in a bash script?
I am writing a nightly build script in bash.
Everything is fine and dandy except for one little snag:
9 Answers
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Classpath including JAR within a JAR
... Anything known whether this can also be used in an Android setting.
– Mostowski Collapse
Dec 25 '15 at 12:17
2
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Do you have to include ?
... or if you don't have the favicon.ico in root folder but in e.g. a assets folder
– Upvote
Feb 27 '14 at 11:59
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How to send email from Terminal?
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Go into Terminal and type man mail for help.
You will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "example@example.com" <<EOF
hello
world
E...
Android: Getting a file URI from a content URI?
In my app the user is to select an audio file which the app then handles. The problem is that in order for the app to do what I want it to do with the audio files, I need the URI to be in file format. When I use Android's native music player to browse for the audio file in the app, the URI is a cont...
Handling JSON Post Request in Go
So I have the following, which seems incredibly hacky, and I've been thinking to myself that Go has better designed libraries than this, but I can't find an example of Go handling a POST request of JSON data. They are all form POSTs.
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