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iPhone: Detecting user inactivity/idle time since last screen touch
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Hi Mike, My AppDelegate is inherting from NSObject So changed it UIApplication and Implement above methods to detect user becoming idle but i am getting error "Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'There can only ...
Any reason not to use '+' to concatenate two strings?
...ome cases, but other implementations can't, so programmers are discouraged from relying on this.) ''.join is the right way to do this.
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What happened to “Always refresh from server” in IE11 developer tools?
... F12 developer tools in Internet Explorer 11 also have the "Always refresh from server" feature of the developer tools in IE 8-10?
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What is the purpose of the implicit grant authorization type in OAuth 2?
...n javascript clients that's unavoidable. Client secret could still be kept from javascript clients using authorization code flow, however: after authenticating and obtaining an access token the server side code would then pass the token to the javascript client. What I now see, though, is that impl...
How to connect to Mysql Server inside VirtualBox Vagrant?
...sure MySQL binds to 0.0.0.0 and not 127.0.0.1 or it will not be accessible from outside the machine
You can ensure this by editing your my.conf file and looking for the bind-address item--you want it to look like bind-address = 0.0.0.0. Then save this and restart mysql:
sudo service mysql restart...
Which characters make a URL invalid?
...;">
The character "#" is excluded because it is used to delimit a URI from a fragment identifier. The percent character "%" is excluded because it is used for the encoding of escaped characters. In other words, the "#" and "%" are reserved characters that must be used in a specific context.
Li...
Can an Android NFC phone act as an NFC tag?
From what I have understood so far, an NFC phone will act as an NFC reader which will read data from an NFC tag. Now my question is, can we switch this around? Can we make an Android NFC phone behave as the tag which an NFC reader will get data from?
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Using Node.JS, how do I read a JSON file into (server) memory?
... experimentation with Node.js and would like to read a JSON object, either from a text file or a .js file (which is better??) into memory so that I can access that object quickly from code. I realize that there are things like Mongo, Alfred, etc out there, but that is not what I need right now.
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Secondary axis with twinx(): how to add to legend?
...o something like this:
import numpy as np
import matplotlib.pyplot as plt
from matplotlib import rc
rc('mathtext', default='regular')
time = np.arange(10)
temp = np.random.random(10)*30
Swdown = np.random.random(10)*100-10
Rn = np.random.random(10)*100-10
fig = plt.figure()
ax = fig.add_subplot(1...
How to get milliseconds from LocalDateTime in Java 8
...o this.
However, maybe you already have a LocalDateTime or similar object from somewhere and you want to convert it to milliseconds since the epoch. It's not possible to do that directly, since the LocalDateTime family of objects has no notion of what time zone they're in. Thus time zone informatio...