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How to stop creating .DS_Store on Mac? [closed]
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Its is possible by using mach_inject. Take a look at Death to .DS_Store
I found that overriding HFSPlusPropertyStore::FlushChanges() with a
function that simply did nothing, successfully prevented the creation
of .DS_Store files on...
How to concatenate columns in a Postgres SELECT?
...d in any case.
For non-string data types, you can "fix" the 1st statement by casting at least one argument to text. (Any type can be cast to text):
SELECT a::text || b AS ab FROM foo;
Judging from your own answer, "does not work" was supposed to mean "returns NULL". The result of anything concat...
可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术
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putchar_unlocked
catgets
endgrent
getnetbyaddr
hcreate
putenv
crypt
endpwent
getnetbyname
hdestroy
pututxline
ctime
endutxent
getnetent
hsearch
rand
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Getting hold of the outer class object from the inner class object
...rty:
public OuterClass getOuter() {
return OuterClass.this;
}
EDIT: By experimentation, it looks like the field holding the reference to the outer class has package level access - at least with the JDK I'm using.
EDIT: The name used (this$0) is actually valid in Java, although the JLS disco...
Delete all files in directory (but not directory) - one liner solution
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pretty solution. Check this lib by gradle: compile "commons-io:commons-io:+"
– Leo Nguyen
Sep 26 '14 at 4:54
1
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Removing all unused references from a project in Visual Studio projects
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You can try the free VS2010 extension: Reference Assistant by Lardite group. It works perfectly for me. This tool helps to find unused references and allows you to choose which references should be removed.
s...
Getting Checkbox Value in ASP.NET MVC 4
...s that value should be set to "true", otherwise the default value returned by the form will be "on" and "on" can't be bound to a bool which needs true/false. (You might see a validation error that the value "on" isn't valid for field.)
– Greg
Jan 6 '17 at 16:17...
AngularJS ng-style with a conditional expression
... is going to check isTrue and put background, {'background-color':'green'} by default return true as a style object
– Arthur Tsidkilov
Mar 27 '18 at 10:19
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How to append a char to a std::string?
...izeof here is misleading since it suggests that one has to tell append the byte size of the data type used (which is not the case).
– Ferdinand Beyer
Sep 24 '09 at 15:19
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How to sum all column values in multi-dimensional array?
How can I add all the columnar values by associative key? Note that key sets are dynamic.
20 Answers
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