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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...
http to https apache redirection
...
Note that this is only available if you have access to the VirtualHost file. It is the recommended method.
– foochow
Sep 25 '13 at 23:54
4...
Best way to do Version Control for MS Excel
...after major changes. Because all the modules are text files, the standard diff-style commands in BZR work for my sources except the Excel file itself.
I've setup a directory for my BZR repository, X:\Data\MySheet. In the repo are MySheet.xls and one .vba file for each of my modules (ie: Module1Macr...
Clojure differences between Ref, Var, Agent, Atom, with examples
...
In coordinated access, if I want to only change state-a, but refer to state-b in doing so, I still need a ref correct? So it's not changing multiple things but referring to multiple things while changing any of them?
– event_...
Quickest way to convert XML to JSON in Java [closed]
...cy:
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20180813</version>
</dependency>
XML.java is the class you're looking for:
import org.json.JSONObject;
import org.json.XML;
public class Main {
public s...
Java switch statement: Constant expression required, but it IS constant
...he sense required by the JLS; see §15.28 Constant Expressions for the specification of a constant expression1. This refers to §4.12.4 Final Variables which defines a "constant variable" as follows:
We call a variable, of primitive type or type String, that is final and initialized with a comp...
Append integer to beginning of list in Python [duplicate]
...nswered Jul 28 '13 at 18:07
NullifyNullify
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Use PHP to create, edit and delete crontab jobs?
...ntab -r' delete all the jobs of the user? Is there any way to delete a specific line of job in the crontabs of the user? Loading, searching and then deleting the found line seems to be the only way.
– datasn.io
Dec 12 '10 at 11:26
...
Replace multiple characters in a C# string
...
So how do we write if we want to replace multiple characters with multiple characters?
– Habip Oğuz
Dec 24 '19 at 23:30
...
Return 0 if field is null in MySQL
In MySQL, is there a way to set the "total" fields to zero if they are NULL?
5 Answers
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