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C default arguments
...Eli CourtwrightEli Courtwright
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Is volatile expensive?
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On Intel an un-contended volatile read is quite cheap. If we consider the following simple ca...
Is MD5 still good enough to uniquely identify files?
...hensive one here. Hashing could be used as a first step, which gets you to 99.99^e% certainty that the files are identical, but if you want to be absolutely 100% certain, then you'll need to make a byte by byte check. This is true whether you use MD5, SHA or any other algorithm.
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Why are C# 3.0 object initializer constructor parentheses optional?
...pose we wanted to add a new prefix operator to C# called "frob":
x = frob 123 + 456;
(UPDATE: frob is of course await; the analysis here is essentially the analysis that the design team went through when adding await.)
"frob" here is like "new" or "++" - it comes before an expression of some sor...
How to use filter, map, and reduce in Python 3
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Removed reduce(). Use functools.reduce() if you really need it; however, 99 percent of the time an explicit for loop is more readable.
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How could I ignore bin and obj folders from git repository?
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Tim RobinsonTim Robinson
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How to reference a .css file on a razor view?
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shanethehat
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answered Feb 16 '11 at 20:20
BentOnCodingBentOnCod...
How to set IntelliJ IDEA Project SDK
...or a new project select the home directory of the jdk
eg C:\Java\jdk1.7.0_99
or C:\Program Files\Java\jdk1.7.0_99
For an existing project.
1) You need to have a jdk installed on the system.
for instance in
C:\Java\jdk1.7.0_99
2) go to project structure under File menu ctrl+alt+shift+S
3) SDK...
Exclude all transitive dependencies of a single dependency
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Three years ago I recommended using Version 99 Does Not Exist, but now I've figured out a better way, especially since Version 99 is offline:
In your project's parent POM, use maven-enforcer-plugin to fail the build if the unwanted dependency creeps into the build. Th...
App Inventor 2 文本输入框怎么设置输入数子上下限！ - App应用开发 - 清...
...入框怎么设置输入数字上下限！例如设置下限为0.1 上限99 如果下限输入小于0自动改为0.1,输入大于99自动改为99, 在下限0.1 与上限99 之间能任意输入,怎么做?目前只能点计算按钮，事件中加判断，不合适提醒并改成边界值。下个 ...