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Split a string on whitespace in Go?
...substrings
of s not contained in the slice returned by FindAllString. When called
on an expression that contains no metacharacters, it is equivalent to strings.SplitN.
Example:
s := regexp.MustCompile("a*").Split("abaabaccadaaae", 5)
// s: ["", "b", "b", "c", "cadaaae"]
The count determines the ...
How to solve Permission denied (publickey) error when using Git?
...
Next you need to copy this to your clipboard.
On OS X run: cat id_rsa.pub | pbcopy
On Linux run: cat id_rsa.pub | xclip
On Windows (via Cygwin/Git Bash) run: cat id_rsa.pub | clip
Add your key to your account via the website.
Finally setup your .gitconfig.
git config ...
Should I pass a shared_ptr by reference? [duplicate]
..., std::ref(p)), we'd be in all sorts of trouble: The shared pointer in the calling scope could expire and destroy the object, and you would be left with a dangling reference and an invalid pointer!
I hope these two admittedly fairly contrived examples shed a bit of light on when you really want you...
“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
...
set startup-with-shell off
You can also put this last command in a file called .gdbinit in your home directory, in which case it will be applied automatically every time you start gdb
echo "set startup-with-shell off" >> ~/.gdbinit
SOURCE:
https://sourceware.org/gdb/wiki/BuildingOnDarwin...
Convert a python 'type' object to a string
...roxy:
def __init__(self, _type):
self._type = _type
def __call__(self, *args, **kwargs):
return self._type(*args, **kwargs)
def __str__(self):
return self._type.__name__
def __repr__(self):
return "TypeProxy(%s)" % (repr(self._type),)
>>> ...
Converting Select results into Insert script - SQL Server [closed]
...
+1 @marc_s I did a lot work generating such insert scripts unsing T-SQL generator scripts and now you tell me that there is a tool.
– bernd_k
Dec 24 '10 at 13:22
...
Determining whether jQuery has not found any element
I'm using jQuery's selectors, especially id selector:
4 Answers
4
...
Oracle: If Table Exists
...ther reason (that might be important) the exception is still raised to the caller:
BEGIN
EXECUTE IMMEDIATE 'DROP TABLE ' || table_name;
EXCEPTION
WHEN OTHERS THEN
IF SQLCODE != -942 THEN
RAISE;
END IF;
END;
ADDENDUM
For reference, here are the equivalent blocks for othe...
Best way to define error codes/strings in Java?
... description;
}
public int getCode() {
return code;
}
@Override
public String toString() {
return code + ": " + description;
}
}
You may want to override toString() to just return the description instead - not sure. Anyway, the main point is that you don't need to override se...
Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 更多技术 - 清泛网 - ...
...设置为 innodb_file_per_table = 1。
参考 http://blog.chinaunix.net/uid-24111901-id-2627876.html
1、找回表结构，如果表结构没有丢失直接到下一步
a、先创建一个数据库，这个数据库必须是没有表和任何操作的。
b、创建一个表结构，和要恢...