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How to restore to a different database in sql server?
...TO DISK = @TemplateBackups WITH CHECKSUM, COPY_ONLY, FORMAT, INIT, STATS = 100;
-- Get the backup file list as a table variable
DECLARE @BackupFiles TABLE(LogicalName nvarchar(128),PhysicalName nvarchar(260),Type char(1),FileGroupName nvarchar(128),Size numeric(20,0),MaxSize numeric(20,0),FileId ti...
How do I use floating-point division in bash?
...
you can do this:
bc <<< 'scale=2; 100/3'
33.33
UPDATE 20130926 : you can use:
bc -l <<< '100/3' # saves a few hits
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How can I get a user's media from Instagram without authenticating as a user?
...in Instagram's documentation.
To perform GET on https://api.instagram.com/v1/users/<user-id>/media/recent/ (at present time of writing) you actually do not need OAuth access token.
You can perform https://api.instagram.com/v1/users/[USER ID]/media/recent/?client_id=[CLIENT ID]
[CLIENT ID] w...
Javascript Array.sort implementation?
...edian of first, last and middle element.
var v0 = a[from];
var v1 = a[to - 1];
var v2 = a[third_index];
var c01 = comparefn(v0, v1);
if (c01 > 0) {
// v1 < v0, so swap them.
var tmp = v0;
v0 = v1;
v1 = tmp;
} // v0 <= v1.
...
[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...常代价比较高：是一个O(n)的操作。
begin(), end()等迭代器位置及属性获取操作
begin() (cbegin())
end() (cend())
rbegin() (crbegin())
rend() (crend())
empty()
size()
max_size()
[index]
at(index)
front()
back();
tuple...
Is there a way to make a PowerShell script work by double clicking a .ps1 file?
...t value to be something like so...
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noLogo -ExecutionPolicy unrestricted -file "%1"
Then you can just double click all your .PS1 files like you would like to. in my humble opinion, be able to out of the box.
I'm going to call this "The ...
马云、王健林为什么都看中了上海？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...署战略合作协议，2015年起签订三年战略合作协议，搭建新人扶持、服务、创新的平台。
今年4月17日，上海通用汽车和阿里巴巴集团阿里汽车事业部签署战略合作协议，在汽车大数据营销、汽车金融、原厂售后O2O业务和二...
Simplest way to detect a mobile device in PHP
...ad of a simple variable and do if($isMobile) {}?
– D4V1D
Jan 14 '16 at 22:10
11
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powershell - extract file name and extension
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PS C:\Windows\System32\WindowsPowerShell\v1.0>split-path "H:\Documents\devops\tp-mkt-SPD-38.4.10.msi" -leaf
tp-mkt-SPD-38.4.10.msi
PS C:\Windows\System32\WindowsPowerShell\v1.0> $psversiontable
Name Value
---- ...
C++ Lock-free Hazard Pointer（冒险指针） - C/C++ - 清泛网 - 专注C/C++及内核技术
...理。Hazard Pointer 申请读取时，会在对象链表中申请一个空位置，将对象的指针写入该位置中，读取结束时将该位置重新置空即可；而发生更新时，将更新替换下来的旧指针加入退休列表里，退休列表积攒到一定程度时则检查哪些...