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NodeJS: Saving a base64-encoded image to disk
My Express app is receiving a base64-encoded PNG from the browser (generated from canvas with toDataURL() ) and writing it to a file. But the file isn't a valid image file, and the "file" utility simply identifies it as "data".
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Can I restore a single table from a full mysql mysqldump file?
...tting the INSERT's the right way.
Edit: OK, got the formatting right this time.
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Jquery - How to make $.post() use contentType=application/json?
...ing in reading of the program code. So I repeat my recommendation one more time: just use the original $.ajax form jQuery instead of jQuery.get and jQuery.post and you receive programs which not only perfectly work, but can be read by people without any misunderstandings.
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Iterating over all the keys of a map
Is there a way to get a list of all the keys in a Go language map? The number of elements is given by len() , but if I have a map like:
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replace String with another in java
What function can replace a string with another string?
6 Answers
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ruby operator “=~” [duplicate]
In ruby, I read some of the operators, but I couldn't find =~ . What is =~ for, or what does it mean? The program that I saw has
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How to fix Terminal not loading ~/.bashrc on OS X Lion [closed]
Whenever I open a new tab in Terminal using Cmd + T , it opens bash in the same directory, as the previous tab. This works fine when I'm in the ~ directory, but if I'm anywhere else, I get an error loading .bashrc
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Detecting Windows or Linux? [duplicate]
I am seeking to run a common Java program in both Windows and Linux.
5 Answers
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How to convert variable (object) name into String [duplicate]
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vc/mfc *通配符 批量删除文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 批量删除文件直接上代码，可直接运行亲测有效，使用SHFileOperation函数：#include "stdafx.h"#include <windows.h>int _tmain(int argc, _TCHAR*...直接上代码，可直接运行亲测有效，使用SHFileOperation函数：
#include "stdafx.h"
#include <windows.h>
int _t...