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How can I use a search engine to search for special characters? [closed]
...und:
amp-what?
You can even search by object name, like "arrow", "chess", etc...
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List comprehension vs map
...of_objects). Some other ones... operator.attrgetter, operator.itemgetter, etc.
– Gregg Lind
Aug 8 '09 at 16:06
60
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convert string array to string
...= string.Concat(test);
If you also need to add a seperator (space, comma etc) then, string.Join() should be used.
string[] test = new string[2];
test[0] = "Red";
test[1] = "Blue";
string result = string.Join(",", test);
If you have to perform this on a string array with hundereds of elements ...
Get the current time in C
...ou don't need a time_t object as the argument for time(). Putting NULL, 0, etc as the parameter works to return the current time.
– Super Cat
Dec 21 '15 at 0:30
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SQL order string as number
...r order by part of a field something like 'tensymbols13', 'tensymbols1222' etc.
ORDER BY CONCAT( REPEAT( "0", 18 - LENGTH( LEFT( stringfield , 10 ) ) ) , LEFT( stringfield , 10 ) )
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How to check whether a Storage item is set?
...[ 2 || 5 ] will return 2 [ 0 || 5 ] will return 5 [ 1 || 5 ] will return 1 etc. Hence the above code works.
– Deepak Thomas
May 21 '18 at 14:19
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Prevent linebreak after
...ffected by margin-top, margin-bottom, padding-top, padding-bottom, height, etc.
float:left; keeps the div as a block-level element. It will still take up space as if it were a block, however the width will be fitted to the content (assuming width:auto;). It can require a clear:left; for certain eff...
Get a UTC timestamp [duplicate]
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For me this works only if I use getUTCMonth, getUTCDate, etc. At least when compared to $ date -u +%s
– encoded
Jan 30 '13 at 18:43
3
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Heroku push rejected, no Cedar-supported app detected
... need a package.json.
For Python applications you need a requirements.txt.
etc.
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How to check if function exists in JavaScript?
...to true, not necessarily a function (e.g. it could be a boolean, a string, etc). For example see jsfiddle.net/j5KAF/1
– Ohad Schneider
Apr 13 '14 at 7:53
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