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How can you run a command in bash over until success
...n Kugelman
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answered Mar 11 '11 at 14:48
ErikErik
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How to truncate a foreign key constrained table?
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1046
You cannot TRUNCATE a table that has FK constraints applied on it (TRUNCATE is not the same as...
MISCONF Redis is configured to save RDB snapshots
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200
In case you encounter the error and some important data cannot be discarded on the running redi...
Get exception description and stack trace which caused an exception, all as a string
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ianace
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answered Dec 30 '10 at 17:05
kindallkindall
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Nginx 403 error: directory index of [folder] is forbidden
...efault directory indexing is disabled, and so it returns the error "Nginx 403 error: directory index of [folder] is forbidden".
Directory indexing is controlled by the autoindex option: https://nginx.org/en/docs/http/ngx_http_autoindex_module.html
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max value of integer
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400
In C, the language itself does not determine the representation of certain datatypes. It can va...
How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
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104
Presuming that only one popover can be visible at any time, you can use a set of flags to mark ...
Constant pointer vs Pointer to constant [duplicate]
...elf but the object pointed to by ptr shall not be modified.
const int a = 10;
const int* ptr = &a;
*ptr = 5; // wrong
ptr++; // right
While
int * const ptr;
declares ptr a const pointer to int type. You are not allowed to modify ptr but the object pointed to by ptr can be modified.
in...
git: diff between file in local repo and origin
...ode-ApprenticeCode-Apprentice
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Convert UTF-8 encoded NSData to NSString
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1160
If the data is not null-terminated, you should use -initWithData:encoding:
NSString* newStr = [[...