大约有 2,230 项符合查询结果(耗时:0.0109秒) [XML]

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Best practice for partial updates in a RESTful service

...would I construct an URI if I want the system to send an email to customer 123? Something like a pure RPC method call that doesn't change the state of the object at all. What is the RESTful way of doing this? – magiconair Mar 14 '10 at 20:08 ...
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How to set an environment variable only for the duration of the script?

On Linux (Ubuntu 11.04) in bash, is it possible to temporarily set an environment variable that will only be different from the normal variable for the duration of the script? For example, in a shell script, making an app that saves to HOME portable by temporarily setting HOME to a folder in the pre...
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How to output only captured groups with sed?

...e output as well as specifying what you do want. string='This is a sample 123 text and some 987 numbers' echo "$string" | sed -rn 's/[^[:digit:]]*([[:digit:]]+)[^[:digit:]]+([[:digit:]]+)[^[:digit:]]*/\1 \2/p' This says: don't default to printing each line (-n) exclude zero or more non-digits i...
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Best way to work with dates in Android SQLite [closed]

...le values ( strftime('%Y-%m-%d %H:%M:%f', '2014-03-01 13:01:01.123'), strftime('%Y-%m-%d %H:%M:%f', '2014-03-01 13:01:01.123'), strftime('%Y-%m-%d %H:%M:%f', '2014-03-01 13:01:01.123') ); sqlite> insert into test_table values ( strftime('%Y-...
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Remove duplicate dict in list in Python

...that. However, with a few lines of code, you can also do that: l = [{'a': 123, 'b': 1234}, {'a': 3222, 'b': 1234}, {'a': 123, 'b': 1234}] seen = set() new_l = [] for d in l: t = tuple(d.items()) if t not in seen: seen.add(t) new_l.append(d) print new_l Ex...
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Convert camelCaseText to Sentence Case Text

...senceButAPersonalIDCardForUser456InRoom26AContainingABC26TimesIsNotAsEasyAs123ForC3POOrR2D2Or2R2D This should be converted to: To Get Your GED In Time A Song About The 26 ABCs Is Of The Essence But A Personal ID Card For User 456 In Room 26A Containing ABC 26 Times Is Not As Easy As 123 For C3PO Or ...
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How to match, but not capture, part of a regex?

I have a list of strings. Some of them are of the form 123-...456 . The variable portion "..." may be: 7 Answers ...
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Round double in two decimal places in C#?

...can try one from below.there are many way for this. 1. value=Math.Round(123.4567, 2, MidpointRounding.AwayFromZero) //"123.46" 2. inputvalue=Math.Round(123.4567, 2) //"123.46" 3. String.Format("{0:0.00}", 123.4567); // "123.46" 4. string.Format("{0:F2}", 123.456789); //123.46 string...
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Find string between two substrings [duplicate]

How do I find a string between two substrings ( '123STRINGabc' -> 'STRING' )? 20 Answers ...
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How do you round a number to two decimal places in C#?

... 140.67 ========= // just two decimal places String.Format("{0:0.##}", 123.4567); // "123.46" String.Format("{0:0.##}", 123.4); // "123.4" String.Format("{0:0.##}", 123.0); // "123" can also combine "0" with "#". String.Format("{0:0.0#}", 123.4567) // "123.46" Strin...