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Rails 3 execute custom sql query without a model
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– Leigh McCulloch
Jan 6 '15 at 16:07
github.com/igorkasyanchuk/execute_sql less code is needed plus you can do it in...
How do you use the ellipsis slicing syntax in Python?
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105
Ellipsis, or ... is not a hidden feature, it's just a constant. It's quite different to, say, j...
onCreateOptionsMenu inside Fragments
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501
try this,
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
in...
How do I revert master branch to a tag in git?
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160
You can do
git checkout master
git reset --hard tag_ABC
git push --force origin master
Please...
How to find which rspec test is taking so long
...rofile flag or add --profile to your .rspec file. This will track the top 10 slowest examples.
For RSpec 1, you can use --format o with spec command. It shows a text-based progress bar with profiling of 10 slowest examples. For more details see this.
rspec --profile -- path/to/file/spec.rb
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how to release localhost from Error: listen EADDRINUSE
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101
It means the address you are trying to bind the server to is in use. Try another port or close ...
Determine if $.ajax error is a timeout
...: "/ajax_json_echo/",
type: "GET",
dataType: "json",
timeout: 1000,
success: function(response) { alert(response); },
error: function(xmlhttprequest, textstatus, message) {
if(textstatus==="timeout") {
alert("got timeout");
} else {
alert(t...
:first-child not working as expected
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220
The h1:first-child selector means
Select the first child of its parent
if and only if it's...
How do you stop Console from popping up automatically in Eclipse
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answered Dec 16 '10 at 15:44
Jeff StoreyJeff Storey
52k6565 gold badges217217 silver badges383383 bronze badges
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Get value from hidden field using jQuery
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answered Jun 22 '10 at 8:18
SarfrazSarfraz
345k6868 gold badges500500 silver badges556556 bronze badges
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