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Decoding JSON using json.Unmarshal vs json.NewDecoder.Decode
...ule of thumb is this:
Use json.Decoder if your data is coming from an io.Reader stream, or you need to decode multiple values from a stream of data.
Use json.Unmarshal if you already have the JSON data in memory.
For the case of reading from an HTTP request, I'd pick json.Decoder since you're ob...
Why can't radio buttons be “readonly”?
...doesn't submit the value (or does it?), and it grays out the radio button. Read-only is really what I'm looking for, but for some mysterious reason it doesn't work.
...
Are std::vector elements guaranteed to be contiguous?
...ctually C++03 is also called C++98-TC1 (technical corrigendum) from what i read
– Johannes Schaub - litb
May 11 '09 at 18:02
2
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How to redirect cin and cout to files?
...
Here is an working example of what you want to do. Read the comments to know what each line in the code does. I've tested it on my pc with gcc 4.6.1; it works fine.
#include <iostream>
#include <fstream>
#include <string>
void f()
{
std::string line;
...
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...is
inherently O(n) in the length of the
strings; it typically requires reads
from several regions of memory, which
take time; and the reads fills up the
processor cache, meaning there is less
cache available for other needs. With
interned strings, a simple object
identity test suffic...
Download large file in python with requests
...).
The problem is it's not possible to keep whole file in memory I need to read it in chunks. And this is a problem with the following code
...
“std::endl” vs “\n”
...ediately" is a red herring, since cout is tied to cin, meaning that if you read input from cin, cout will be flushed first. But if you want to display a progress bar or something without reading from cin, then sure, flushing is useful.
– Chris Jester-Young
Mar ...
IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d
...ck of validity as this is most likely just the effect of not being able to read the file due to a lack of authorization.
The reason it cannot read the config file is because the process running your web app does not have permission to access the file/directory. So you need to give the process runni...
How To Capture A Minidump: Let Me Count The Ways - C/C++ - 清泛网 - 专注C/C++及内核技术
...grab one. Add in the fact that Visual Studio 2010 has the awesome minidump reading capabilities, especially for .NET code, we can now spend way less time in WinDBG.
TaskManager
Many people don’t realize that TaskManager knows all about minidumps. When you’re either in the Applications ...
How to use UTF-8 in resource properties with ResourceBundle
...m) to load those properties files. As per the javadoc, they are by default read as ISO-8859-1.
public void load(InputStream inStream) throws IOException
Reads a property list (key and element pairs) from the input byte stream. The input stream is in a simple line-oriented format as specifi...