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In Vim/Vi, how do you move the cursor to the end of the previous word?
...you'll go to the end of the previous, while be you need to be on the first char of the initial word.
– TankorSmash
Dec 4 '13 at 4:06
14
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How does the static modifier affect this code?
...type double, the
default value is positive zero, that is, 0.0d. For type char, the
default value is the null character, that is, '\u0000'. For type
boolean, the default value is false. For all reference types (§4.3),
the default value is null.
...
What is your most productive shortcut with Vim?
...can use d/foo to cut from the current line to the next line containing the string "foo" and y?bar to copy from the current line to the most recent (previous) line containing "bar." If I don't want whole lines I can still use the search movements (as statements of their own), drop my mark(s) and use...
How does having a dynamic variable affect performance?
...method we call were trying to do something intensive, like combining a few strings together or searching a collection for a value, those operations would likely far outweigh the difference between a direct call and a dynamic call.
Performance is just one of many good reasons not to use dynamic unnec...
Why is 'this' a pointer and not a reference?
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@Omnifarious you could write &reinterpret_cast<char&>(this); to get the real address for overloading operator& (in fact, this is sort of what boost::addressof does).
– Johannes Schaub - litb
Jul 1 '10 at 22:57
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Simpler way to put PDB breakpoints in Python code?
...t you'll have to record your own (rather than copy/paste above) as special chars are involved (for escape etc).
– arcseldon
Feb 18 '19 at 6:54
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How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
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This function cannot deal with supplementary characters as they cannot be represented in UCS-2.
– Artefacto
Nov 18 '11 at 10:45
3
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Core dumped, but core file is not in the current directory?
...ore_pattern is used to specify a core dumpfile pattern name.
If the first character of the pattern is a '|', the kernel will treat
the rest of the pattern as a command to run. The core dump will be
written to the standard input of that program instead of to a file.
Instead of writing the core du...
Check if table exists and if it doesn't exist, create it in SQL Server 2008
...ble) use type = 'U' instead of type in (N'U') (the column _type is of type char using Nchar causes an implicit conversion which often causes issues with the cardinality estimator) if (not exists (select object_id from sys.objects where object_id = OBJECT_ID(N'[dbo].[client_tgi_g67_period_list]') and...
JavaScript ternary operator example with functions
...nch, you have a muti-branched if/else tree, or multiple else/ifs in a long string.
The ternary operator is common when you're assigning a value to a variable based on a simple condition or you are making multiple decisions with very brief outcomes. The example you cite actually doesn't make sense,...