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When should I use the “strictfp” keyword in java?
...gets more complicated when the JIT optimizes a particular computation; the order the instructions could be different each time resulting in slightly different rounding.
The overhead incurred by strictfp likely to be very processor and JIT dependent.
This wikipedia article on SSE2 seems to have some...
What's Mongoose error Cast to ObjectId failed for value XXX at path “_id”?
...ng a request to /customers/41224d776a326fb40f000001 and a document with _id 41224d776a326fb40f000001 does not exist, doc is null and I'm returning a 404 :
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将Linux代码移植到Windows的简单方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...（Header File）的包含问题。在Config.h中定义了很多类似HAVE_XXXX_H。比如定义HAVE_CONFIG_H为1表示工程中可以使用config.h。
#define HAVE_MALLOC_H 1表示可以在工程中使用Malloc.h头文件。通过调整这些定义值，可以去除一些Windows平台下面没有...
Is there a difference between x++ and ++x in java?
...tend the constant value `1` to an int, and increment
// by this amount the local variable at index `1` (`y`)
6: istore_1 // Pop the value on top of the operand stack (`2`) and set the
// value of the local variable at index `1` (`y`) to this value.
7: r...
scale Image in an UIButton to AspectFit?
.... However, you also need to set the same image of the highlighted state in order to avoid the image going back to "fill mode". For example, [imageButton setImage:image forState:UIControlStateHighlighted];
– Christopher
Jan 11 '13 at 4:54
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Get the last non-empty cell in a column in Google Sheets
... actual last cell with actual data and this gets it whether the data is in order or not.
– Chuck Claunch
Mar 5 '17 at 3:13
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Rails 3.1: Engine vs. Mountable App
...s, someone please let me know and I'll fix this response. I have made a small article about the subject here Cheers!
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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...es from an external domain and I need it to load from https:// from secure order pages and http:// from other pages, based on the current URL. I found that starting the URL with a double slash inherits the current protocol. Do all browsers support this technique?
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What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i
...e to a future release of Ruby.
I'm using rails 3.2.0 on ruby 1.9.3-p0 installed through RVM as a single user. So the location in my case is:
~/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/webrick/httpresponse.rb
The location of the file to be altered differs depending on the type of installation, R...
How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds
... like that error is due to a missing <pluginManagement> tag. So, in order to avoid the exceptions in Eclipse, one needs to simply enclose all the plugin tags inside a <pluginManagement> tag, like so:
<build>
<pluginManagement>
<plugins>
<plu...