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What do you call the -> operator in Ruby?

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How do I find out which keystore was used to sign an app?

...so be CERT.RSA, but there should only be one .RSA file). Then issue this command: keytool -printcert -file ANDROID_.RSA You will get certificate fingerprints like this: MD5: B3:4F:BE:07:AA:78:24:DC:CA:92:36:FF:AE:8C:17:DB SHA1: 16:59:E7:E3:0C:AA:7A:0D:F2:0D:05:20:12:A8:85:0B:32:C5:4...
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Keep SSH session alive [closed]

...owing in that configuration file: Host remotehost HostName remotehost.com ServerAliveInterval 240 To enable sending a keep-alive signal for all hosts, place the following contents in the configuration file: Host * ServerAliveInterval 240 ...
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How to define @Value as optional

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Mercurial .hgignore for Visual Studio 2010 projects

... Probably should add *.publishsettings as well: twitter.com/shanselman/status/294541436236480512 – Pandincus Jan 24 '13 at 21:13  |  ...
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Logging request/response messages when using HttpClient

...ttpClientHandler()? It is not present in the official docs: docs.microsoft.com/en-us/aspnet/web-api/overview/advanced/… – Zero3 Jun 15 '17 at 22:15 1 ...
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How to export plots from matplotlib with transparent background?

...ere's a screenshot of the PNG file displayed using the ImageMagick display command. The checkerboard pattern is the background that is visible through the transparent parts of the PNG file. share | ...
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converting drawable resource image into bitmap

... after implementing the solution I'm getting this ... ... E/CommitToConfigurationOperation: Malformed snapshot token (size): ... E/NotificationService: Not posting notification with icon==0: Notification(pri=0 contentView=null vibrate=null sound=content://settings/system/notification...
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How to develop and test an app that sends emails (without filling someone's mailbox with test data)?

... the same problem a few weeks ago and wrote this: http://smtp4dev.codeplex.com Windows 7/Vista/XP/2003/2010 compatible dummy SMTP server. Sits in the system tray and does not deliver the received messages. The received messages can be quickly viewed, saved and the source/structure inspected. Use...
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What's the difference between HEAD, working tree and index, in Git?

...y work into the index. If this is the first change I've made since my last commit, then I can use the local repository as a checkpoint, but often I've got one conceptual change that I'm implementing as a set of little steps. I want to checkpoint after each step, but save the commit until I've gotten...