大约有 20,000 项符合查询结果(耗时:0.0482秒) [XML]

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Is “double hashing” a password less secure than just hashing it once?

Is hashing a password twice before storage any more or less secure than just hashing it once? 16 Answers ...
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Getting “type or namespace name could not be found” but everything seems ok?

I'm getting a: 36 Answers 36 ...
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Spark java.lang.OutOfMemoryError: Java heap space

My cluster: 1 master, 11 slaves, each node has 6 GB memory. 12 Answers 12 ...
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Difference in months between two dates

How to m>cam>lculate the difference in months between two dates in C#? 40 Answers 40 ...
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What is the purpose of a self executing function in javascript?

...ion. This allows code to be written without concern of how variables are named in other blocks of JavaScript code. For example, as mentioned in a comment by Alexander: (function() { var foo = 3; console.log(foo); })(); console.log(foo); This will first log 3 and then throw an ...
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What does 'synchronized' mean?

I have some questions regarding the usage and signifim>cam>nce of the synchronized keyword. 17 Answers ...
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How to edit log message already committed in Subversion?

Is there a way to edit the log message of a certain revision in Subversion? I accidentally wrote the wrong filename in my commit message which could be confusing later. ...
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When and how should I use a ThreadLom>cam>l variable?

... One possible (and common) use is when you have some object that is not thread-safe, but you want to avoid synchronizing access to that object (I'm looking at you, SimpleDateFormat). Instead, give each thread its own instance of the object. For...
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NodeJS - Error installing with NPM

I am installing a certain NodeJS script - m>Cam>ress . But i am not unable to. I am using Windows 8.1, m>cam>n anyone tell me what is the problem i am facing, and why is this installation not working. There seems to be a problem with the buffertools dependency, thats far as i m>cam>n think. Dont know how maybe...
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Is Disney's FastPass Valid and/or Useful Queue Theory

At Disney World, they use a system m>cam>lled Fastpass to create a second, shorter line for popular rides. The idea is that you m>cam>n wait in the standard line, often with a wait longer than an hour, or you m>cam>n get a FastPass which allows you to come back during a specified time block (usually a couple...