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Nexus 7 not visible over USB via “adb devices” from Windows 7 x64
... I have to agree - after hours of searching, changing drivers, etc etc - It was only the above (changing to PTP) that enabled my Nexus 7 to show up. Now on to adding support for my apps for tablets - Thanks so much!
– Robbe
Aug 31 '12 at 18:18
...
Why is “throws Exception” necessary when calling a function?
...ile specified by user is not readable, or no network connection available, etc., In all these cases, our program doesn't need to exit, instead it can take actions like alerting the user, or go into a fallback mechanism(like offline working when network not available), etc.
Unchecked Exceptions: The...
No newline at end of file
...oftware is built on Unix-compatible systems like Linux, Mac OS X, FreeBSD, etc, most open-source communities and their tools (including programming languages) continue to follow these conventions.
There are technical reasons which made sense in 1971, but in this era it's mostly convention and maint...
How do I check for a network connection?
... continue;
// this allow to filter modems, serial, etc.
// I use 10000000 as a minimum speed for most cases
if (ni.Speed < minimumSpeed)
continue;
// discard virtual cards (virtual box, virtual pc, etc.)
if (...
How can I list ALL DNS records?
....com any
This may return A records, TXT records, NS records, MX records, etc if the domain name is exactly "google.com". However, it will not return child records (e.g., www.google.com). More precisely, you MAY get these records if they exist. The name server does not have to return these records ...
What exactly do the Vagrant commands do?
...more complete list:
box manages boxes: installation, removal, etc.
connect connect to a remotely shared Vagrant environment
destroy stops and deletes all traces of the vagrant machine
docker-logs outputs the logs from the Docker container
docker-run run a one-of...
Is there a way for non-root processes to bind to “privileged” ports on Linux?
...service as non-root but bind low ports. The short answer is that you do:
setcap 'cap_net_bind_service=+ep' /path/to/program
And then anytime program is executed thereafter it will have the CAP_NET_BIND_SERVICE capability. setcap is in the debian package libcap2-bin.
Now for the caveats:
You wi...
Is there any JSON Web Token (JWT) example in C#?
...und it,) are:
Changed HS256 -> RS256
Swapped the JWT and alg order in the header. Not sure who got it wrong, Google or the spec, but google takes it the way It is below according to their docs.
public enum JwtHashAlgorithm
{
RS256,
HS384,
HS512
}
public class JsonWebT...
How does lucene index documents?
... Yes, you are correct. The only thing to mention is the final order is defined using sorting rules (relevance index in trivial case), thus the order in which segments are searched isn't relevant.
– Denis Bazhenov
Jul 19 '16 at 5:25
...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
... you're working with. If you're editing for iOS 6, the deltas there are in order to transform the element correctly for iOS 7 (the reverse of the example above).
In order to view the different styles, you can change the way Interface Builder presents it based on the OS it would be running on. This ...