大约有 48,000 项符合查询结果（耗时：0.0752秒） [XML]
Preserve line endings
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ShlomoShlomo
1,50411 gold badge1010 silver badges33 bronze badges
5
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Write to .txt file?
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FILE *fp;
char* str = "string";
int x = 10;
fp=fopen("test.txt", "w");
if(fp == NULL)
exit(-1);
fprintf(fp, "This is a string which is written to a file\n");
fprintf(fp, "The string has %d words and keyword %s\n", x, str);
fclose(fp);
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What's the difference between == and .equals in Scala?
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answered Oct 6 '11 at 23:10
Don RobyDon Roby
38.4k66 gold badges8282 silver badges104104 bronze badges
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Shell script to delete directories older than n days
... will do it recursively for you:
find /path/to/base/dir/* -type d -ctime +10 -exec rm -rf {} \;
Explanation:
find: the unix command for finding files / directories / links etc.
/path/to/base/dir: the directory to start your search in.
-type d: only find directories
-ctime +10: only consider the...
What to add for the update portion in ConcurrentDictionary AddOrUpdate
...haks
– Zapnologica
Nov 20 '14 at 11:10
2
Good answer. Just from the signature of the AddOrUpdate(...
How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?
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answered Jul 2 '10 at 16:02
Phil MillerPhil Miller
30.4k1111 gold badges6161 silver badges8585 bronze badges
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View git history for folder
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answered Aug 14 '12 at 10:18
knittlknittl
184k4242 gold badges255255 silver badges306306 bronze badges
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Aligning a float:left div to center?
...;/img>'.
– Maarten
Sep 20 '13 at 10:25
1
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Is an index needed for a primary key in SQLite?
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edited Mar 26 '12 at 10:11
mafu
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answe...
How to print matched regex pattern using awk?
...nd my own.
– Johnsyweb
Apr 4 '11 at 10:04
Great answer. Just I would like an explanation here in place because I am la...