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Github (SSH) via public WIFI, port 22 blocked
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Anyone know how to do this for launchpad.net?
– Akiva
Jul 20 at 4:20
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Linux command to print directory structure in the form of a tree
...g' -e 's/─/├/' -e '$s/├/└/'
This is much like the output of tree now:
.
├─pkcs11
├─pki
├───ca-trust
├─────extracted
├───────java
├───────openssl
├───────pem
├─────source
├───────anchors...
iFrame src change event detection?
...k bcoz you are doing a cross origin request. :( All browsers restrict that now.
– Naveen
Sep 16 '14 at 7:58
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Get the value of an instance variable given its name
...e public. What you should do is:
class Computer
attr_reader :cpus
end
Now you can do Computer.new(4).cpus.
Note that you can reopen any existing class and make a private ivar into a reader. Since an accessor is just a method, you can do Computer.new(4).send(var_that_evaluates_to_cpus)
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Ruby on Rails: How do I add placeholder text to a f.text_field?
....text_field :attr, placeholder: "placeholder text" %>
So rails 4+ can now use this syntax instead of the hash syntax
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Gradle alternate to mvn install
...t if he wants to create a new project, example2, which also relies on sdk? Now he has to put 2 unrelated projects under a root project just because they share a dependency? You would think this entire 'multi-project' setup would be 1 Git project as well. Again, is this bad for company / multi-devel...
CORS - How do 'preflight' an httprequest?
...ermissions to make the actual request. Your preflight response needs to acknowledge these headers in order for the actual request to work.
For example, suppose the browser makes a request with the following headers:
Origin: http://yourdomain.com
Access-Control-Request-Method: POST
Access-Control-R...
Deprecated Java HttpClient - How hard can it be?
...kHttp on Android. They messed up with a forked Apache Http Client, that is now legacy.
– sschrass
Nov 25 '16 at 10:03
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Open Source Java Profilers [closed]
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Unfortunately TPTP has now had its final release (v4.7.2). It has been archived and is no longer part of the Eclipse simultaneous release.
– joelittlejohn
Jun 23 '11 at 22:14
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Fastest way to extract frames using ffmpeg?
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Feb 2016: as of ffmpeg 2.1, the accurate seek option is now default - trac.ffmpeg.org/wiki/Seeking
– mafrosis
Feb 7 '16 at 7:19
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