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How to parse JSON using Node.js? [closed]
...s a global object JSON[docs].
Note - JSON.parse can tie up the current thread because it is a synchronous method. So if you are planning to parse big JSON objects use a streaming json parser.
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MySQL - why not index every field?
...umns is a good rule of thumb probably. But otherwise you could do a lot of reading it turns out if you want to become expert on indices. eg. stackoverflow.com/questions/3049283/…
– Andrew
Jan 11 '19 at 18:28
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What is the difference between UTF-8 and Unicode?
...rs? You knew this is one character because I told you, but when a computer reads it, it has no idea. So we need some sort of "encoding" to tell the computer to treat it as one.
This is where the rules of 'UTF-8' comes in: http://www.fileformat.info/info/unicode/utf8.htm
Binary format of bytes in s...
The definitive guide to form-based website authentication [closed]
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PART I: How To Log In
We'll assume you already know how to build a login+password HTML form which POSTs the values to a script on the server side for authentication. The sections below will deal with patterns for sound practical auth, and how to avoid the most commo...
C#: Looping through lines of multiline string
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I suggest using a combination of StringReader and my LineReader class, which is part of MiscUtil but also available in this StackOverflow answer - you can easily copy just that class into your own utility project. You'd use it like this:
string text = @"First lin...
Access to the path is denied
...You are opening the website to all kinds of vulnerabilities. You just want read/write permissions to the Images directory for the user/identity that is running the website (you will need to ask your host provider about that).
– Oded
Nov 21 '15 at 9:39
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Why use prefixes on member variables in C++ classes
...esaving and bug-reducing approach.
I use:
m for members
c for constants/readonlys
p for pointer (and pp for pointer to pointer)
v for volatile
s for static
i for indexes and iterators
e for events
Where I wish to make the type clear, I use standard suffixes (e.g. List, ComboBox, etc).
This mak...
Equivalent to 'app.config' for a library (DLL)
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You can have separate configuration file, but you'll have to read it "manually", the ConfigurationManager.AppSettings["key"] will read only the config of the running assembly.
Assuming you're using Visual Studio as your IDE, you can right click the desired project → Add → New item...
What is sr-only in Bootstrap 3?
...umentation, the class is used to hide information intended only for screen readers from the layout of the rendered page.
Screen readers will have trouble with your forms if you don't include a label for every input. For these inline forms, you can hide the labels using the .sr-only class.
Here...
Android – Listen For Incoming SMS Messages
...coming SMS messages, and launch a program via incoming SMS, also it should read the content from the SMS.
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