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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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How do I activate a virtualenv inside PyCharm's terminal?
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answered Mar 9 '14 at 22:35
Peter GibsonPeter Gibson
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How to programmatically click a button in WPF?
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JaredParJaredPar
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What's the best way to distribute Java applications? [closed]
...ptions. This is fine for internal distribution inside a company.
Use launch4j and an installer like NSIS. This gives you a lot more control, although the user can still do stupid stuff like un-installing the java runtime. This is probably the most popular approach, and what I currently use.
Use Webs...
Eclipse “Invalid Project Description” when creating new project from existing source
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334
Go into your workspace, and move your project source code folder to another area outside of your...
scala vs java, performance and memory? [closed]
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edited May 5 '11 at 17:24
answered May 5 '11 at 17:17
Rex...
Is std::vector so much slower than plain arrays?
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./a.out
UseArray completed in 2.196 seconds
UseVector completed in 4.412 seconds
UseVectorPushBack completed in 8.017 seconds
The whole thing completed in 14.626 seconds
So array is twice as quick as vector.
But after looking at the code in more detail this is expected; as you run ...
Recursively remove files
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X-IstenceX-Istence
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Python String and Integer concatenation [duplicate]
...for i in range(11):
string +=`i`
print string
It will print string012345678910.
To get string0, string1 ..... string10 you can use this as @YOU suggested
>>> string = "string"
>>> [string+`i` for i in range(11)]
Update as per Python3
You can use :
string = 'string'
for i in ...
How to detect total available/free disk space on the iPhone/iPad device?
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Original answer:
I found the following solution working for me:
-(uint64_t)getFreeDiskspace {
uint64_t totalSpace = 0;
uint64_t totalFreeSpace = 0;
NSError *error = nil;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSDi...