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Integrating Dropzone.js into existing HTML form with other fields
... console.log("Successfully uploaded :" + imgName);
},
error: function (file, response) {
file.previewElement.classList.add("dz-error");
}
});
});
Note : Disabling autoDiscover, otherwise Dropzone will try to attach twice
Blog Article : Dropzone js + A...
Select first 4 rows of a data.frame in R
How can I select the first 4 rows of a data.frame :
5 Answers
5
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Python concatenate text files
...wer.
– Paul Crowley
Apr 5 '17 at 17:05
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show 13 more comments
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Remove blank lines with grep
I tried grep -v '^$' in Linux and that didn't work. This file came from a Windows file system.
14 Answers
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How do I set the UI language in vim?
...TF-8 [or just set langmenu=en for short]
But
language en
gave me an error sayng it couldn't set en as a language but this line did the job
:let $LANG = 'en'
The latter come from the Vim's docs. I added both lines at the beginning of the _vimrc file. I use a Windows 7 64 computer.
PS: this...
How to unset a JavaScript variable?
...hout var, g_b is a property
delete g_b; //return true
console.log(g_b); //error, g_b is not defined
Technical Explanation
1. Using var
In this case the reference g_a is created in what the ECMAScript spec calls "VariableEnvironment" that is attached to the current scope - this may be the a functio...
Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
...urServlet.class. Otherwise you will face in case of @WebServlet also a 404 error, or in case of <servlet> a HTTP 500 error like below:
HTTP Status 500
Error instantiating servlet class com.example.YourServlet
And find in the server log a java.lang.ClassNotFoundException: com.exampl...
Error: invalid_client no application name
...
That error is displayed in case that under "APIs & auth" -> "Consent screen" you have empty field "PRODUCT NAME" - you need to select e-mail address as well.
You can find "Consent screen" under a link!, click on project na...
How can I symlink a file in Linux? [closed]
I want to make a symbolic link in Linux. I have written this Bash command where the first path is the folder I want link into and the second path is the compiled source.
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How to find all positions of the maximum value in a list?
... If you want all of them, SilentGhost's solution is much prettier and less error prone.
– nmichaels
Oct 21 '10 at 16:42
7
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