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Why can't I overload constructors in PHP?
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14 Answers
14
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How to find the port for MS SQL Server 2008?
...g MS SQL Server 2008 on my local machine. I know that the default port is 1433 but some how it is not listening at this port. The SQL is an Express edition.
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Why doesn't this code simply print letters A to Z?
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342
From the docs:
PHP follows Perl's convention when dealing with arithmetic operations on charac...
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
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148
Yes, __attribute__((packed)) is potentially unsafe on some systems. The symptom probably won't...
Is there a good Valgrind substitute for Windows?
... oriporip
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1
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How do I check if a string contains another string in Swift?
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You can do exactly the same call with Swift:
Swift 4 & Swift 5
In Swift 4 String is a collection of Character values, it wasn't like this in Swift 2 and 3, so you can use this more concise code1:
let string = "hello Swift"
if string.contains("Swift") {
print("exists...
Waiting until two async blocks are executed before starting another block
...elease(group);
and could produce output like this:
2012-08-11 16:10:18.049 Dispatch[11858:1e03] Block1
2012-08-11 16:10:18.052 Dispatch[11858:1d03] Block2
2012-08-11 16:10:23.051 Dispatch[11858:1e03] Block1 End
2012-08-11 16:10:26.053 Dispatch[11858:1d03] Block2 End
2012-08-11 16:10:26.054 Dispat...
Difference between \w and \b regular expression meta characters
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edited Feb 4 '15 at 23:58
answered Aug 8 '12 at 23:50
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How to format a floating number to fixed width in Python
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for x in numbers:
print "{:10.4f}".format(x)
prints
23.2300
0.1233
1.0000
4.2230
9887.2000
The format specifier inside the curly braces follows the Python format string syntax. Specifically, in this case, it consists of the following ...
Python “extend” for a dictionary
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edited Jan 18 '19 at 18:41
phoenix
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answered Feb...
