Questions tagged [writable]
121 questions
0
votes
1 answer
Specify JSON as writable: 'Uncaught TypeError'
I'm running into a read/write error in my JavaScript because my JSON file is defaulting to read-only ('Uncaught TypeError: Cannot assign to read only property'). How do I specify it as writable? In the JavaScript or the JSON?
My JSON array is like…
Brian Burke
- 13
- 3
0
votes
1 answer
Does value type in hadoop type has to implement writable interface?
I am trying to understand how to implement custom value type for mapreduce framework. Based on this post (MapReduce - WritableComparables) it seems to me that the value type has to implement Writable interface. Is that correct?
I was also following…
Santanu C
- 1,362
- 3
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- 38
0
votes
1 answer
change the C function contents at run-time
I have a use-case in which the function contents are to be selected conditionally. And that function pointer is passed to other module for later invocation.
void encode_function(int flag)
{
if (flag == 1)
encode1();
if (flag == 2)
encode2();
…
bharat
- 29
- 4
0
votes
0 answers
How to make internal storage writable in android?
I have Huawei Ascend Y530 phone with android 4.3 and now I can't neither read nor write from/to internal storage. At first time it was working fine after some time it just happened. Please help me how to make my internal storage writable. Tried a…
GemeAlex
- 31
- 6
0
votes
1 answer
Find all dir's called "example", set it and its contents writable
I have a site, with some template directories, there are a few modules, each with their own template dir (So there are N dirs called templates).
Each of those dirs has a dir in it, called translated. I need a script to set all those dirs and it's…
Martijn
- 15,791
- 4
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- 68
0
votes
1 answer
Nashorn writable property
I am trying to use a non-writable property in an object literal in Nashorn in Java8 as follows:
'use strict';
var p = { x: {value: 100, writable:false}};
p.x = 200; // should not allow to change x, but it does
print(p.x);
The code prints 200 where…
Kishori
- 13
- 6
0
votes
1 answer
Customizing TwoDArrayWritable in Hadoop and Not able to iterate the same in reducer
Trying to emit 2 double dimensional array as value from mapper.
In hadoop we have TwoDArrayWritable which takes 1 - 2D array as input.
In order to achieve my usecase, I tried to edit TwoDArrayWritable to take input of 2 - 2D array
/**
* A Writable…
USB
- 6,019
- 15
- 62
- 93
0
votes
1 answer
Simulating remote environment?
I'm building a .NET MVC application which will be deployed on a Windows 2003 server. The server has a folder @ c:\Website\Files which needs to be written to from the application.
How do I cope with this in my development environment so that the MSI…
Ropstah
- 17,538
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- 194
0
votes
1 answer
How to maintain the ordering of MapWritables in the reducer?
My Mapper implementation
public class SimpleMapper extends Mapper {
@Override
protected void map(Text key, Text value,Context context)
throws IOException, InterruptedException {
MapWritable…
Sambit Tripathy
- 434
- 1
- 4
- 14
0
votes
1 answer
error with interface writable in hadoop
I have create a class VectorWritable which implements the interface Writable. I am trying to write a VectorWritable object to the output file but i am getting this: VectorWritable@1355b88b. Here is my write method:
public void write(DataOutput out)…
user3607469
- 53
- 8
0
votes
2 answers
Hadoop NullWritable for RCFIle Format Files
I couldn't quite understand the concept of NullWritable in Hadoop. What is it used for and why is the outputKeyClass for an RCFile format a NullWritable.class and outputValueClass a BytesRefArrayWritable.class?
Pratik Khadloya
- 12,509
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- 106
0
votes
2 answers
Defining collections in custom writables
I am writing a custom writable class with some java collections in it. Can anyone tell me how is my implementation wrong
I am passing two java collections in the constructor
public class details implements Writable {
IntWritable id;
Text…
user3301448
- 3
- 1
- 4
0
votes
1 answer
Which directories are writable by web server on shared web-hosting?
Currently I'm using shared webhost (Linux) to host my site. I know that anything inside '~/home/my_user_name/www' directory is writable by server. What are the other locations? Basically I want to change default session storage location and probably…
understack
- 11,212
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- 100
0
votes
1 answer
How to know what memory zones are writable
I want to know how to know what memory zones are flagged as writable while I am debugging a process.
So, I put a breackpoint in the code and I want to know in that moment what memory zone is writable. How can I do it? I'm using IDA Pro.
Thank you
Alberto
- 701
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0
votes
1 answer
How to code Writable Interface in groovy
hoping to use groovy to write a groovy.text.Template for Asciidoctor markup. So far :
//-----------------------------------
public class AsciidocTemplate implements groovy.text.Template
{
boolean includeHeaderFooter = true;
Asciidoctor asciidoctor…
jnorthr
- 52
- 6