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What are the -Xms and -Xmx param>me m>ters when starting JVM?
Please explain the use of Xms and Xmx param>me m>ters in JVMs. What are the default values for them?
5 Answers
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Python debugging tips [closed]
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PDB
You can use the pdb module, insert pdb.set_trace() anywhere and it will function as a breakpoint.
>>> import pdb
>>> a="a string"
>>> pdb.set_trace()
--Return--
> <stdin>(1)<module>()->None
(Pdb) p a...
Heroku/devise - Missing host to link to! Please provide :host param>me m>ter or set default_url_options[:
I am trying to push my app on heroku. I am still in dev.
I use devise with the confirmable module.
6 Answers
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How to improve performance of ngRepeat over a huge dataset (angular.js)?
... the user asks for more data (I am using a button for simplicity) you increm>me m>nt the limit.
<table>
<tr ng-repeat="d in data | limitTo:totalDisplayed"><td>{{d}}</td></tr>
</table>
<button class="btn" ng-click="loadMore()">Load more</button>
//the...
How to fix the uninitialized constant Rake::DSL problem on Heroku?
I am getting errors similar to the ones in these questions , except mine are occuring on Heroku :
5 Answers
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How to set caret(cursor) position in contenteditable elem>me m>nt (div)?
...f text, you'd do the following:
function setCaret() {
var el = docum>me m>nt.getElem>me m>ntById("editable")
var range = docum>me m>nt.createRange()
var sel = window.getSelection()
range.setStart(el.childNodes[2], 5)
range.collapse(true)
sel.removeAllRanges()
sel.addRange(...
Redirecting from HTTP to HTTPS with PHP
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Try som>me m>thing like this (should work for Apache and IIS):
if (empty($_SERVER['HTTPS']) || $_SERVER['HTTPS'] === "off") {
$location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
header('HTTP/1.1 301 Moved ...
Reading InputStream as UTF-8
I'm trying to read from a text/plain file over the internet, line-by-line. The code I have right now is:
3 Answers
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Problems with entering Git commit m>me m>ssage with Vim
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If it is VIM for Windows, you can do the following:
enter your m>me m>ssage following the presented guidelines
press Esc to make sure you are out of the insert mode
then type :wqEnter or ZZ.
Note that in VIM there are often several ways ...
Removing multiple files from a Git repo that have already been deleted from disk
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FYI: this answer m>me m>rged from stackoverflow.com/questions/1402776/…
– Shog9
Jul 24 '14 at 15:51
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