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Node.js Best Practice Exception Handling
... error occured, continue on
console.log('4/0='+result)
}
For callback-based (ie. asynchronous) code, the first argument of the callback is err, if an error happens err is the error, if an error doesn't happen then err is null. Any other arguments follow the err argument:
var divide = function(...
How to convert a negative number to positive?
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Can you build dynamic libraries for iOS and load them at runtime?
...and build it.
Now, create an app to test it. This time, I choose the View-based Application. Hook up a UIButton and a UILabel to call the lib and showing return message. You can download the complete project TestApp and play with it.
...
Update an outdated branch against master in a Git repo
...ate the master branch, which you need to do regardless.
Then, one of:
Rebase the old branch against the master branch. Solve the merge conflicts during rebase, and the result will be an up-to-date branch that merges cleanly against master.
Merge your branch into master, and resolve the merge con...
Should I delete the cgi-bin folder in a subdomain I just created?
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Turning a Comma Separated string into individual rows
... b), --10E+4 or 10,000 rows max
cteTally(N) AS (--==== This provides the "base" CTE and limits the number of rows right up front
-- for both a performance gain and prevention of accidental "overruns"
SELECT TOP (ISNULL(DATALENGTH(@pString),0)) ROW_NUMBER() OVER...
What's the difference of strings within single or double quotes in groovy?
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input type=“submit” Vs button tag are they interchangeable?
...refox bug that prevents us from
setting the line-height of <input>-based buttons, causing them to not
exactly match the height of other buttons on Firefox."
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How to list all tags that contain a commit?
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How to add custom method to Spring Data JPA
...e final AccountRepositoryBasic accountRepositoryBasic;
// constructor-based injection
public AccountRepositoryCustomImpl(
AccountRepositoryBasic accountRepositoryBasic)
{
this.accountRepositoryBasic = accountRepositoryBasic;
}
public void customMethod()
{
...