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Uploading base64 encoded Image to Amazon S3 via Node.js
...e: 'image/jpeg'
};
s3Bucket.putObject(data, function(err, data){
if (err) {
console.log(err);
console.log('Error uploading data: ', data);
} else {
console.log('succesfully uploaded the image!');
}
});
s3_config.json file is:-
{
"accessKeyId":"x...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
Digital camera photos are often saved as JPEG with an EXIF "orientation" tag. To display correctly, images need to be rotated/mirrored depending on which orientation is set, but browsers ignore this information rendering the image. Even in large commercial web apps, support for EXIF orientation can ...
$watch'ing for data changes in an Angular directive
... scope.$watch('val', function(newValue, oldValue) {
if (newValue)
console.log("I see a data change!");
}, true);
}
}
});
see Scope. The third parameter of the $watch function enables deep dirty checking if it's set to true.
Take n...
How to check the differences between local and github before the pull [duplicate]
Before using pull, I want to check if there are any differences between my local and github master.
3 Answers
...
How to add multiple font files for the same font?
...c . How can I embed all three files in one @font-face rule? For example, if I have:
6 Answers
...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...bits of v; first get LSB of v
int s = sizeof(v) * CHAR_BIT - 1; // extra shift needed at end
for (v >>= 1; v; v >>= 1)
{
r <<= 1;
r |= v & 1;
s--;
}
r <<= s; // shift when v's highest bits are zero
Faster (32-bit processor)
unsigned char b = x;
b = ((b * 0x08...
数据结构与本地数据库 04：从打包 JSON 读取知识卡片 · App Inventor 2 中文网
...
procedure 刷新() {
显示 = []
var 标题 = []
foreach 项 in 卡片 {
if 关键词 = "" or textContains(lower(join(dictget(项,"question",""), " ", dictget(项,"category",""))), lower(关键词)) {
listadd(显示, 项)
listadd(标题, join("#", dictget(项,"id",0), " · ", dictget(项,"category...
What is the difference between CurrentCulture and CurrentUICulture properties of CultureInfo in .NET
... app.
Often times they are both the same. But on my system they would be different: I prefer my numbers and dates in the German format, so the CurrentCulture would be German, but I also prefer all my applications in English, so the CurrentUICulture would be English.
There is a nice article on the ...
Different dependencies for different build profiles
Is it possible to have a different set of dependencies in a maven pom.xml file for different profiles?
2 Answers
...
Which MySQL datatype to use for an IP address? [duplicate]
...
@AlexanderFarber Check if IP is in subnet
– Gumbo
Nov 17 '15 at 19:07
1
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