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'Specified condition “$(PackageAsSingleFile)” evaluates to “” instead of a boolean?
...ror message when preview in the "Public Web". I need to restart VS to get rid of the error message.
5 Answers
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Default value of BOOL
...
There is no default value if you write
-(void)somemethod {
BOOL x; // <--- no default value
It is initialized to garbage.
However, for a BOOL ivar, it will be initialized to NO, as the whole instance is filled with 0 on initialization.
(Note: When ARC is ena...
How can I resolve “Error: No developer directory found at /Developer”?
...
It's an attempt to hide the problem, not fix it. If you do that, all of the tools are still looking in the wrong place.
– Jim
Apr 20 '12 at 12:13
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Select 50 items from list at random to write to file
...ting list is
in selection order so that all sub-slices will also be valid random
samples. This allows raffle winners (the sample) to be partitioned
into grand prize and second place winners (the subslices).
Members of the population need not be hashable or unique. If the
popul...
What does the arrow operator, '->', do in Java?
...I came across the arrow operator, what exactly does it do? I thought Java did not have an arrow operator.
5 Answers
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How do I find the number of arguments passed to a Bash script?
... do some math (you can edit the operand) Thanks for Dennis Williamson, I did it. I'm posting to code because it may be usefull for someone.
– kaan yılmaz
Mar 4 '16 at 11:28
1
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What is this crazy C++11 syntax ==> struct : bar {} foo {};?
...e a bog-standard abstract UDT (User-Defined Type):
struct foo { virtual void f() = 0; }; // normal abstract type
foo obj;
// error: cannot declare variable 'obj' to be of abstract type 'foo'
Let's also recall that we can instantiate the UDT at the same time that we define it:
struct foo { foo() ...
How to convert PascalCase to pascal_case?
...,
'simpleXML' => 'simple_xml',
'PDFLoad' => 'pdf_load',
'startMIDDLELast' => 'start_middle_last',
'AString' => 'a_string',
'Some4Numbers234' => 'some4_numbers234',
'TEST123String' => 'test123_string',
);
foreach ($tests as $test => $result) {
$output = from_camel_...
Can a variable number of arguments be passed to a function?
.... (Otherwise, great answer and thanks for it!)
– Dannid
Aug 15 '13 at 20:46
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How to quickly edit values in table in SQL Server Management Studio?
Aside from context menu -> "Edit Top 200 Rows" from Object Explorer, is there a quick way to open a table in Edit mode where I can just quickly modify the value of a cell?
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