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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...nd you've now got GUI access to do what you want.
In may case it was run scripts in a remote location. In the posters situation, safely shutdown the Pi. Simples Pimples.
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When should Flask.g be used?
...ss to any request object (e.g. when running batch DB operations in a shell script). If you try and extend the application context to encompass more than one request context, you're asking for trouble. So, rather than my test above, you should instead write code like this with Flask's contexts:
from...
How do I check if a string is valid JSON in Python?
...
Example Python script returns a boolean if a string is valid json:
import json
def is_json(myjson):
try:
json_object = json.loads(myjson)
except ValueError as e:
return False
return True
Which prints:
print is_json("{}") ...
Why use the SQL Server 2008 geography data type?
...method. The geography type is stored as a VARBINARY(MAX). Try running this script:
CREATE TABLE dbo.Geo
(
geo geography
)
GO
CREATE TABLE dbo.LatLon
(
lat decimal(9, 6)
, lon decimal(9, 6)
)
GO
INSERT dbo.Geo
SELECT geography::Point(36.204824, 138.252924, 4326) UNION ALL
SELECT geog...
How do I verify/check/test/validate my SSH passphrase?
...olsky: No, it requires a running authentication agent. Modify your startup scripts or options to bring one up.
– Ignacio Vazquez-Abrams
Feb 12 '14 at 23:00
22
...
How to sign an android apk file
...refore Google implemented their own apk signer called apksigner (duh!)
The script file can be found in %ANDROID_HOME%/sdk/build-tools/24.0.3/ (the .jar is in the /lib subfolder). Use it like this
apksigner sign --ks my.keystore my-app.apk --ks-key-alias alias_name
and can be verified with
apksig...
Biggest GWT Pitfalls? [closed]
... GWT is a sledgehammer compared to something like jquery or just plain javascript. It takes a lot more setup to get it happening than just including a JS file.
Solution: Use libraries like jquery for smaller, simple tasks that are suited to those. Use GWT when you want to build something truly comp...
Does ruby have real multithreading?
...ntation of its
own. It is an implementation of a YARV bytecode VM in
JavaScript. HotRuby doesn't support threads (yet?) and when it
does, they won't be able to run in parallel, because JavaScript
has no support for true parallelism. There is an ActionScript
version of HotRuby, however, and Acti...
Is there a way to crack the password on an Excel VBA Project?
...the file, not to reset the password, and the effect was losing all the VBA scripts.
– Joe Carroll
Dec 15 '12 at 10:49
...
Override devise registrations controller
...n Rails 3 it's: rails generate devise:views and in Rails 2 (i think) it's: script/generate devise:views
– theTRON
Nov 11 '10 at 22:19
...