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自动生成Linux下Makefile全攻略（automake原理） - C/C++ - 清泛网 - 专注C/C++及内核技术
... off warnings in CATEGORY
`none' turn off all the warnings
`error' treat warnings as errors
Files which are automatically distributed, if found:
ABOUT-GNU README config.rpath ltcf-gcj.sh
ABOUT-NLS THANKS config.sub ...
PermGen elimination in JDK 8
...ze JVM arguments are ignored and you will never get a java.lang.OutOfMemoryError: PermGen error.
Advantages of MetaSpace
Take advantage of Java Language Specification property : Classes and associated metadata lifetimes match class loader’s
Per loader storage area – Metaspace
Linear allocation ...
Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
...a *data = [NSJSONSerialization dataWithJSONObject:requestParams options:0 error:nil];
NSString *jsonString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
The result is
jsonString1 // {"bool":1}
jsonString2 // {"bool":true}
jsonString3 // {"bool":true}
Due to API logic js...
Need to log asp.net webapi 2 request and response body to a database
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This is a very cool solution, however it will throw an error when the response contains no body. But thats easy enough to check and fix :)
– buddybubble
Dec 17 '15 at 11:00
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What is the difference between instanceof and Class.isAssignableFrom(…)?
...bleFrom() can be used with any class objects:
a instanceof int // syntax error
3 instanceof Foo // syntax error
int.class.isAssignableFrom(int.class) // true
See http://java.sun.com/javase/6/docs/api/java/lang/Class.html#isAssignableFrom(java.lang.Class).
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Redirect to external URI from ASP.NET MVC controller
... action method but can't get it to work. Can anybody shed some light on my error?
4 Answers
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Programmatically stop execution of python script? [duplicate]
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sys.exit() will do exactly what you want.
import sys
sys.exit("Error message")
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How to add not null constraint to existing column in MySQL
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Oddly I was getting an error (MySQL 5.6, Workbench 6.3) changing/modifying a column I'd named null_heart_rate_count, error was #1138, Invalid use of NULL value. I had to drop and add the column instead.
– William T. Mallard
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Unable to install R package in Ubuntu 11.04 [closed]
... help MAC users. Even though i had all the dependent libraries i still got errors. After a lot a lot of trials this is what saved me- While installing via rstudio using install.packages(), you get a prompt asking -Do you want to install from sources the package which needs compilation? y/n: Give y...
NSLayoutConstraint crashes ViewController [duplicate]
I'm getting this error when clicking on a button in my app:
1 Answer
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