大约有 40,000 项符合查询结果(耗时:0.0397秒) [XML]

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how to convert milliseconds to date format in android?

...dar; public class Test { /** * Main Method */ public static void main(String[] args) { System.out.println(getDate(82233213123L, "dd/MM/yyyy hh:mm:ss.SSS")); } /** * Return date in specified format. * @param milliSeconds Date in milliseconds * @param dateFormat Date format * @return S...
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What is the effect of encoding an image in base64?

... @Blender But in my case when i convert a 70kb bitmap to string its becoming 500kb.Its not 37%.I have compressed a 5mb image to 70kb and then convert that compressed image to string that become 500kb. – KJEjava48 Apr 19 '17 at 6:05 ...
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Retrieve filename from file descriptor in C

...ll file descriptors refer to files, and for those you'll see some odd text strings, such as pipe:[1538488]. Since all of the real filenames will be absolute paths, you can determine which these are easily enough. Further, as others have noted, files can have multiple hardlinks pointing to them - thi...
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printf() formatting for hex

... The # part gives you a 0x in the output string. The 0 and the x count against your "8" characters listed in the 08 part. You need to ask for 10 characters if you want it to be the same. int i = 7; printf("%#010x\n", i); // gives 0x00000007 printf("0x%08x\n", i);...
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Fancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ]

...from HERE (UPDATED March 19, 2013 ... thanks fairylee for pointing out the extra closing bracket) NOTE: this is an unofficial patch and is unsupported by Fancybox's author, however it works as is. You may use it at your own risk ;) Optionally, you may rather rollback to jQuery v1.8.3 or apply the ...
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Simple proof that GUID is not unique [closed]

...e GuidCollisionDetector { class Program { static void Main(string[] args) { //var reserveSomeRam = new byte[1024 * 1024 * 100]; // This indeed has no effect. Console.WriteLine("{0:u} - Building a bigHeapOGuids.", DateTime.Now); // Fill...
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Retrieving the last record in each group - MySQL

...sible_keys | key | key_len | ref | rows | Extra | +----+-------------+------------+--------+----------------------------+-------------+---------+--------------+---------+-------------+ | 1 | PRIMARY | <derived2> | ALL | NULL ...
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How do I check if a number is positive or negative in C#?

... This is the industry standard: int is_negative(float num) { char *p = (char*) malloc(20); sprintf(p, "%f", num); return p[0] == '-'; } share | improve this answer | ...
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Shell - Write variable contents to a file

...wever, because printf only interprets backslashes as escapes in the format string, you can use the %s format specifier to store the exact variable contents to the destination file: printf "%s" "$var" > "$destdir" share ...
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Different ways of loading a file as an InputStream

... to the package of the class you are calling it from. For example calling, String.class.getResourceAsStream("myfile.txt") will look for a file in your classpath at the following location: "java/lang/myfile.txt". If your path starts with a /, then it will be considered an absolute path, and will star...