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How should I handle “No internet connection” with Retrofit on Android
I'd like to handle situations when there is no internet connection. Usually I'd run:
7 Answers
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Match two strings in one line with grep
I am trying to use grep to match lines that contain two different strings. I have tried the following but this matches lines that contain either string1 or string2 which not what I want.
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How to list all methods for an object in Ruby?
How do I list all the methods that a particular object has access to?
8 Answers
8
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What column type/length should I use for storing a Bcrypt hashed password in a Database?
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Cost of longer field: 20 bytes times even a million + records: 20MB, once you reach a million records +. Cost of improperly implementing a shortened field length, in a highly complex security & engineering field: $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$...
Is Redis just a cache?
..., its a lot more" answered_by 15 votes 1
OK
Handling Up Votes
Now, everytime someone upvotes a question or an answer, you just need to do this
$ HINCRBY question:1 votes 1
(integer) 1
$ HINCRBY question:1 votes 1
(integer) 2
List of Questions for Homepage
Next, we want to store the most rece...
Command-line Tool to find Java Heap Size and Memory Used (Linux)?
Is there a Command-line Tool (Linux) to check Heap Size (and Used Memory) of a Java Application?
17 Answers
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水果vs蔬菜智能分类器 - EdgeML图像识别项目 · App Inventor 2 中文网
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How do exceptions work (behind the scenes) in c++
...de" code generally require that code maintain a valid frame pointer at all times (which in some cases may require 0 extra instructions, but in others may require more than one).
– supercat
Feb 1 '12 at 15:58
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How do you migrate an IIS 7 site to another server?
...e internet are already answered in the articles. If people do spend enough time on such, Web Deploy is not a "difficult" tool to use.
– Lex Li
Nov 2 '18 at 16:55
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Getter and Setter?
...n alternative. I actually don't recommend using "Magic Methods". The extra time of creating the getters and setters is usually insignificant.
– J-Rou
Dec 18 '15 at 13:24
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