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bash assign default value
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209
Use a colon:
: ${A:=hello}
The colon is a null command that does nothing and ignores its arg...
Create module variables in Ruby
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edited Jul 26 '19 at 17:08
answered Apr 16 '11 at 23:52
c...
Why is there an injected class name?
...to the current instantiation. See DR 176 for a change between C++98 and C++03 that clarified that.
The idea of the injected class name was present in C++98, but the terminology was new for C++03.
C++98 says:
A class-name is inserted into the scope in which it is declared immediately after the ...
builtins.TypeError: must be str, not bytes
...Lennart RegebroLennart Regebro
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102
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Java: possible to line break in a properties file?
...ot asked for.
– Enrice
Feb 26 at 15:05
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Instantiating object of type parameter
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answered Nov 18 '08 at 20:24
ericksonerickson
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unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
... SamSam
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Passing a list of kwargs?
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answered Sep 30 '09 at 6:11
PeterPeter
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How can I iterate through the unicode codepoints of a Java String?
...acters of a Java String:
final int length = s.length();
for (int offset = 0; offset < length; ) {
final int codepoint = s.codePointAt(offset);
// do something with the codepoint
offset += Character.charCount(codepoint);
}
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What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version
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edited Feb 21 '13 at 8:03
answered Sep 2 '11 at 8:58
Fab...