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How to avoid annoying error “declared and not used”
...ome auto-magic for you. The Go extension automatically runs gofmt, golint etc, and removes and adds import entries. So at least that part is now automatic.
I will admit its not 100% of the solution to the question, but however useful enough.
...
'sudo gem install' or 'gem install' and gem locations
...s will make the gems visible to gem list, uninstallable via gem uninstall, etc. without needing sudo access. Runnable scripts installed by gem or bundler can be put into your path by adding
$HOME/.gem/ruby/RUBYVERSION/bin
to your $PATH. gem itself tells you about this if it isn't set when you do ...
How to delete all rows from all tables in a SQL Server database?
...e those tables failed in first time, 3rd time to delete faild in 2nd time, etc
– user586399
Jun 3 '16 at 22:10
any ide...
Can PHP PDO Statements accept the table or column name as parameter?
...(e.g. array('u'=>'users', 't'=>'table', 'n'=>'nonsensitive_data') etc.)
– Kzqai
Dec 22 '11 at 18:05
...
Why does Oracle 9i treat an empty string as NULL?
...answer exists but is not known by the user, data where there is no answer, etc. all of which constitute some sense of NULL).
By the time that the SQL standard came around and agreed that NULL and the empty string were distinct entities, there were already Oracle users that had code that assumed the...
css label width not taking effect
... needs to be.
Set the display property to either inline-block or block in order for the width property to take effect.
Example:
#report-upload-form {
background-color: #316091;
color: #ddeff1;
font-weight: bold;
margin: 23px auto 0 auto;
border-radius: 10px;
widt...
Mongoose subdocuments vs nested schema
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I have edited a bit in order to make more sense. What do you think?
– Wayne Chiu
Sep 2 '16 at 20:32
3
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java.net.ConnectException: Connection refused
...to work out exactly how far the data's getting. Look at your firewall logs etc.
– Jon Skeet
Sep 30 '12 at 17:53
@JonSk...
Is there a native jQuery function to switch elements?
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I have a very order-sensitive list that needs to retain events and IDs and this works like a charm! Thanks!
– Teekin
May 27 '11 at 14:46
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Can I catch multiple Java exceptions in the same catch clause?
...
BTW catch clauses are handled in order so if you put a parent exception class before a child class then it's never called eg: try { ... } catch (Exception e) { someCode(); } catch (RepositoryException re) { // never reached }
–...