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{
"code": 0,
"data": [
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"identifier": "CH4",
"time": 1762406563579,
"value": "6.9",
&qu...
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
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That's how it should work -- but apparently the Gemfile.lock includes 'open' versions in some cases (e.g. rails (4.0.0) requires bundler (>= 1.3.0, < 2.0)), which causes problems. Any idea how to avoid those 'open' dependencies?
–...
mongoose vs mongodb (nodejs modules/extensions), which better? and why?
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I'm building new app and designing now structure of it, here are some thoughts about why to use or not to use mongoose:
Mongoose will be slower (for big apps)
Mongoose is harder with more complicated queries
There will be situations when yo...
Simulate airplane mode in iPhone Simulator
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It's harder than it sounds, though our team has asked Apple for similar functionality. The problem is that apps running in the simulator are really Mac apps. The iPhone Simulator doesn't emulate the iPhone; it's just an environment for Mac apps to link against and look like an i...
Client-server synchronization pattern / algorithm?
...eral use cases.
Synchronize changes. Your change-log (or delta history) approach looks good for this. Clients send their deltas to the server; server consolidates and distributes the deltas to the clients. This is the typical case. Databases call this "transaction replication".
Client has lost...
How to change app name per Gradle build type
I am trying to figure out a way to be able to change my application's app name per build type in gradle.
10 Answers
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Cannot change version of project facet Dynamic Web Module to 3.0?
I am using maven to create a dynamic webapp in Eclipse. I added some folders like src/test/java and src/test/resources . Also I changed the library in Java Build Path to obtain the JavaSE-1.7. It's all OK up to here.
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ASP.NET_SessionId + OWIN Cookies do not send to browser
...ite self explanatory. If you ever store something to session state in your application, this module will do a little more work for each request.
Back to our login problem
With all these pieces your scenarios can be explained.
Case 1 - Session was never set
System.Web.SessionState.SessionStateM...
How to enable/disable bluetooth programmatically in android
... permission to turn on Bluetooth. The enable() method is provided only for applications that include a user interface for changing system settings, such as a "power manager" app. What does it mean? For ex. I made a little app from your code and it worked. But if I want to upload to Play Store, it wo...
Specifying rails version to use when creating a new application
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I found here an undocumented option to create a new application using an older version of Rails.
rails _2.1.0_ new myapp
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