大约有 43,000 项符合查询结果(耗时:0.0282秒) [XML]

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How to print a int64_t type in C

... You can portably use %jd to print int64_t values if you explicitly convert them to intmax_t before passing them to printf: printf("a=%jd\n", (intmax_t)a). This avoids the (IMHO) ugliness of the <inttypes.h> macros. Of course this assumes that your implementation supports %jd, int64_t, ...
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Parse JSON in TSQL

...m to have a huge masochistic streak in that I've written a JSON parser. It converts a JSON document into a SQL Adjacency list table, which is easy to use to update your data tables. Actually, I've done worse, in that I've done code to do the reverse process, which is to go from a hierarchy table to ...
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How to extract numbers from a string and get an array of ints?

...)) { int n = Integer.parseInt(m.group()); // append n to list } // convert list to array, etc You can actually replace [0-9] with \d, but that involves double backslash escaping, which makes it harder to read. shar...
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Concatenating two std::vectors

...e of thing, because you can use something instead of std::back_inserter to convert from one type to the other. share | improve this answer | follow | ...
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In Android, how do I set margins in dp programmatically?

...ould use RelativeLayout.LayoutParams or LinearLayout.LayoutParams. And to convert your dp measure to pixel, try this: Resources r = mContext.getResources(); int px = (int) TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, yourdpmeasure, r.getDisplayMetrics() ); ...
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Properly removing an Integer from a List

...in the second case '(Integer) n' can only be of type Integer. 'n' will be converted/boxed/unboxed as required or you will get a compiler errors if it cannot. – Peter Lawrey Dec 26 '10 at 14:53 ...
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What is BSON and exactly how is it different from JSON?

... No, the MongoDB driver for your language takes care of converting the document into data types appropriate for your language. Native data types are used as much as possible. – JohnnyHK Sep 15 '12 at 15:24 ...
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Watermark / hint text / placeholder TextBox

...brushWatermarkBorder" Color="Indigo" /> <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" /> <local:TextInputToVisibilityConverter x:Key="TextInputToVisibilityConverter" /> <Style x:Key="EntryFieldStyle" TargetType="Grid" > ...
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What is object serialization?

...ed across a communication link. The byte stream can then be deserialized - converted into a replica of the original object. share | improve this answer | follow ...
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SQL: IF clause within WHERE clause

...rderNumber = CASE WHEN (IsNumeric(@OrderNumber) = 1) THEN CONVERT(INT, @OrderNumber) ELSE -9999 -- Some numeric value that just cannot exist in the column END OR FirstName LIKE CASE WHEN (IsNumeric(@OrderNumber) = 0) THEN '%' + @OrderNumber ...