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How to get progress from XMLHttpRequest
...monitor the xhr.upload.onprogress event. The browser knows the size of the files it has to upload and the size of the uploaded data, so it can provide the progress info.
For the bytes downloaded (when getting the info with xhr.responseText), it is a little bit more difficult, because the browser do...
OpenShift rhc setup using multiple accounts
..." command, the username information gets stored in .openshift/express.conf file; hence the need to run it again when you want to switch the account.
HTH
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Remove unnecessary svn:mergeinfo properties
...tory Subversion wants to add/change a lot of svn:mergeinfo properties to files that are totally unrelated to the things that I want to merge.
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How to declare string constants in JavaScript? [duplicate]
... = "Hello World";
I'm not sure what you mean by store them in a resource file; that's not a JavaScript concept.
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Bash script prints “Command Not Found” on empty lines
...tails about the dos2unix command (man page)
Another way to tell if your file is in dos/Win format:
cat scriptname.sh | sed 's/\r/<CR>/'
The output will look something like this:
#!/bin/sh<CR>
<CR>
echo Hello World<CR>
<CR>
This will output the entire file text ...
What are the use-cases for Web Workers? [closed]
...
Another Use case:
Compressing/De-compressing files in the background, if you have a lot of images and other media files that are exchanged from the server in compressed format.
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Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
..., etc.
In other words, UNIX is an entire ecosystem self-tuned around text files. As such, text processing tools are effectively management tools. Windows is a completely different ecosystem self-tuned around APIs and Objects. That's why we invented PowerShell.
What I think you'll find is that ther...
The builds tools for v120 (Platform Toolset = 'v120') cannot be found
...of the binaries:
On 32-bit machines they can be found in: C:\Program
Files\MSBuild\12.0\bin
On 64-bit machines the 32-bit tools will be under: C:\Program Files
(x86)\MSBuild\12.0\bin
and the 64-bit tools under: C:\Program Files
(x86)\MSBuild\12.0\bin\amd64
The MSBuild in %WINDI...
Can we instantiate an abstract class?
... compile both your classes. Suppose you put those classes in two different files:
My.java:
abstract class My {
public void myMethod() {
System.out.print("Abstract");
}
}
Poly.java:
class Poly extends My {
public static void main(String a[]) {
My m = new My() {};
...
Compress files while reading data from STDIN
...he best way is to read data as input and redirect the compressed to output file i.e.
cat test.csv | gzip > test.csv.gz
cat test.csv will send the data as stdout and using pipe-sign gzip will read that data as stdin. Make sure to redirect the gzip output to some file as compressed data will not...