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Are “elseif” and “else if” completely synonymous?
...ou must not separate else if into two words, or PHP will fail with a parse error.
Which means that in the normal control structure form (ie. using braces):
if (first_condition)
{
}
elseif (second_condition)
{
}
either elseif or else if can be used. However, if you use the alternate syntax, ...
How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
... Time.at(1318996912).to_datetime
=> #<DateTime: 2011-10-18T23:01:52-05:00 (13261609807/5400,-5/24,2299161)>
Further update (for UTC):
ruby-1.9.2-p180 :003 > Time.at(1318996912).utc.to_datetime
=> #<DateTime: 2011-10-19T04:01:52+00:00 (13261609807/5400,0/1,2299161)>
Recen...
What are the default access modifiers in C#?
...specify any access specifier to interface's members then, it shows compile error.
Struct is Internal by default.
Struct members are private by default.
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What is the difference between Normalize.css and Reset CSS?
...nd Normalize.css uses the standard structure and also fixes almost all the errors existing in it. For example it fixes the problem with showing a form from one browser to another. Normalize fixes this by modifying this features so your elements will be shown the same on all browsers.
...
Update a local branch with the changes from a tracked remote branch
... The first command git branch -f --track master origin/master returns an error: fatal: Cannot force update the current branch.
– Mark Kramer
Jun 22 '17 at 15:54
...
Best practices for overriding isEqual: and hash
...])
return NO;
This repeatedly failed (i.e., returned NO) without and error, when I knew the objects were identical in my unit testing. The reason was, one of the NSString instance variables was nil so the above statement was:
if (![nil isEqual: nil])
return NO;
and since nil will respon...
What's wrong with Groovy multi-line String?
Groovy scripts raises an error:
3 Answers
3
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Replace words in a string - Ruby
...
Won't you get an error with this method if the original string doesn't contain the word you're trying to replace?
– srcspider
Jan 2 '13 at 15:59
...
Get file version in PowerShell
...efine this by adding -ea silentlycontinue to ignore things like permission errors in folders you can't search:
ls application.exe -r -ea silentlycontinue | % versioninfo
-ea is an alias for -ErrorAction
Finally, if you are getting ellipses (...) in your results, you can append | fl to return t...
Different ways of adding to Dictionary
...ences with ; you refuse to use emojis because they would throw compilation error and all list of favorites is 0 index based.
Your diet changed too! So you alter your list again:
/*you don't want to replace Salad, you want to add this new fancy 0
position to your list. It wasn't there before so y...