大约有 46,000 项符合查询结果(耗时:0.0356秒) [XML]

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Set default CRAN mirror permanent in R

... I added extra information, as it wasn't worth an extra answer and a bit too much for a comment. – Joris Meys Dec 12 '11 at 15:04 ...
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Is it possible to override JavaScript's toString() function to provide meaningful output for debuggi

... You can override toString in Javascript as well. See example: function Foo() {} // toString override added to prototype of Foo class Foo.prototype.toString = function() { return "[object Foo]"; } var f = new Foo(); console.log("" + f); ...
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Trying to embed newline in a variable in bash [duplicate]

... Append unset first_loop done echo -e "$p" # Use -e Avoid extra leading newline var="a b c" first_loop=1 for i in $var do (( $first_loop )) && # "((...))" is bash specific p="$i" || # First -> Set p="$p\n$i" # After -> Append unset ...
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Replace multiple strings with multiple other strings

I'm trying to replace multiple words in a string with multiple other words. The string is "I have a cat, a dog, and a goat." ...
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Check for array not empty: any?

... This is a question about arrays, not strings. – Chiara Ani Aug 28 at 15:08 add a comment  |  ...
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How does Spring Data JPA differ from Hibernate for large projects?

...teger>, MyObjectRepositoryCustom { List<MyObject> findByName(String name); @Query("select * from my_object where name = ?0 or middle_name = ?0") List<MyObject> findByFirstNameOrMiddleName(String name); } MyObjectRepositoryCustom - repository methods that are more compl...
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Why are exclamation marks used in Ruby methods?

...e that someone else might have a reference to. Here's a simple example for strings: foo = "A STRING" # a string called foo foo.downcase! # modifies foo itself puts foo # prints modified foo This will output: a string In the standard libraries, there are a lot of places you'll see...
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Convert a string representation of a hex dump to a byte array using Java?

I am looking for a way to convert a long string (from a dump), that represents hex values into a byte array. 24 Answers ...
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Jenkins Git Plugin: How to build specific tag?

...all. For now, however, this solution is working for us, we just remove the extra Refspec after the job succeeds. share | improve this answer | follow | ...
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What is the native keyword in Java for?

...ss Main { public native int square(int i); public static void main(String[] args) { System.loadLibrary("Main"); System.out.println(new Main().square(2)); } } Main.c #include <jni.h> #include "Main.h" JNIEXPORT jint JNICALL Java_Main_square( JNIEnv *env, jobj...