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Getting “Warning! PATH is not properly set up” when doing rvm use 2.0.0 --default
...m with
rvm implode
then after reinstalling rvm it received the same error message.
After looking through wayne seguin's git hub page. He lists tools on his page and recommended using
rvm reset
after an installation. This fixed my error message. No PATH edits needed.
...
Java Try Catch Finally blocks without Catch
...er running the finally block).
If the finally block throws an exception / error / throwable, and there is already a pending throwable, it gets ugly. Quite frankly, I forget exactly what happens (so much for my certification years ago). I think both throwables get linked together, but there is som...
String was not recognized as a valid DateTime “ format dd/MM/yyyy”
...
You can also right click on the error and click resolve this will put in the missing namespace for you.
– Inkey
Jan 8 '14 at 16:36
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How to host a Node.Js application in shared hosting [closed]
...sp === false) {
//If couldn't connect, try increasing usleep
echo 'Error: ' . curl_error($curl);
} else {
//Split response headers and body
list($head, $body) = explode("\r\n\r\n", $resp, 2);
$headarr = explode("\n", $head);
//Print headers
foreach($headarr as $headval) {...
Safely override C++ virtual functions
... // force handle_event to override a existing function in parent
// error out if the function with the correct signature does not exist
void handle_event(int something) override;
};
share
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Uppercase or lowercase doctype?
...ppercase DOCTYPE in an XHTML document, the XML parser will return a syntax error.
The second part can be written in lowercase (html), uppercase (HTML) or even mixed case (hTmL) — it will still work. However, to conform to the Polyglot Markup Guidelines for HTML-Compatible XHTML Documents, it ...
Python error “ImportError: No module named”
...ry to import it, it doesn't allow me, saying that it doesn't exist. "ImportError: no module x exists"
– user65165
Aug 24 '16 at 14:53
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“tag already exists in the remote" error after recreating the git tag
I get the following error after I run the steps below:
8 Answers
8
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How do I change the highlight style in Vim spellcheck?
Right now, when I do :set spell in my Vim, I get spelling errors highlighted as if they are selected text. What I want is an MS-Word like underlining of spelling errors. I tried to lookup :help spell but could not find a clue. Any help is appreciated.
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Check if inputs are empty using jQuery
...e usability where it counts.
$('#signupform').submit(function() {
var errors = 0;
$("#signupform :input").map(function(){
if( !$(this).val() ) {
$(this).parents('td').addClass('warning');
errors++;
} else if ($(this).val()) {
$(this...