大约有 3,300 项符合查询结果(耗时:0.0248秒) [XML]

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Get Image size WITHOUT loading image into memory

...ndler(self, i) if i == 0xFFDA: # start of scan rawmode = self.mode if self.mode == "CMYK": rawmode = "CMYK;I" # assume adobe conventions self.tile = [("jpeg", (0,0) + self.size, 0, (rawmode, ""))] # self....
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What is an xs:NCName type and when should it be used?

...NOPQRSTUVWXYZ_][\\w\\.\\-\\d]*". That means. the value should start with a letter or underscore and then contains of words, dots, dashes, underscores, digits. You can try it at: regexr.com – Naxos84 Sep 20 '17 at 6:31 ...
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What does the M stand for in C# Decimal literal notation?

...r money, Peter Golde recalls that M was chosen simply as the next best letter in decimal. A similar annotation mentions that early versions of C# included "Y" and "S" for byte and short literals respectively. They were dropped on the grounds of not being useful very often. ...
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“implements Runnable” vs “extends Thread” in Java

...call threadA.run(). Caveat: Around here, I strongly discourage the use of raw Threads. I much prefer the use of Callables and FutureTasks (From the javadoc: "A cancellable asynchronous computation"). The integration of timeouts, proper cancelling and the thread pooling of the modern concurrency s...
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Protecting Java Source Code From Being Accessed [closed]

... in just for kicks. An old IRC impersonation trick was to make a name with letters that look similar to another person's name. You can use this in watermarking. The Character Map in Windows will give you many unusual characters that look similar to, but aren't, a letter or number you might use in yo...
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Python module for converting PDF to text [closed]

... from packtpub). Every other piece of code just return the weirdly encoded raw stuff but yours actually returns text. Thanks! – somada141 Jan 30 '16 at 1:42 ...
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What is the difference between user variables and system variables?

...e stored in the system variable. They generally indicated by using capital letters Example: HOME,PATH,USER User environment variables are the variables that determined by the user,and are represented by using small letters. ...
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Java packages com and org

...e prefix of a unique package name is always written in all-lowercase ASCII letters and should be one of the top-level domain names, currently com, edu, gov, mil, net, org, or one of the English two-letter codes identifying countries as specified in ISO Standard 3166, 1981. Subsequent components of t...
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Proper stack and heap usage in C++?

...elf with deleting a heap based object in an exception handler. This is why raw pointers are not normally used in modern C++, you would use a smart pointer which can be a stack based wrapper for a raw pointer to a heap based object. ...
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Declare a constant array

...e by nature; you can't make it constant. The nearest you can get is: var letter_goodness = [...]float32 {.0817, .0149, .0278, .0425, .1270, .0223, .0202, .0609, .0697, .0015, .0077, .0402, .0241, .0675, .0751, .0193, .0009, .0599, .0633, .0906, .0276, .0098, .0236, .0015, .0197, .0007 } Note the...