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Git: which is the default configured remote for branch?
...ng that your .gitconfig is left in a meaningful state:
Using Git version v1.8.0 and above
git push -u hub master when pushing, or:
git branch -u hub/master
OR
(This will set the remote for the currently checked-out branch to hub/master)
git branch --set-upstream-to hub/master
OR
(This will ...
Java 8 Streams: multiple filters vs. complex condition
...
one filter with predicate of form u -> exp1 && exp2, list size 10000000, averaged over 100 runs: LongSummaryStatistics{count=100, sum=4142, min=29, average=41.420000, max=82}
two filters with predicates of form u -> exp1, list size 10000000, averaged over 100 runs: LongSummaryStatisti...
Rank function in MySQL
...score, @percentile, (@totalStudents - @studentNumber + 1)/(@totalStudents)*100),
@studentNumber := @studentNumber + 1 as studentNumber,
@prevVal:=score
FROM marksheets, (
SELECT @curRank :=0, @prevVal:=null, @studentNumber:=1, @percentile:=100
) r
ORDER BY score DESC
Results of the query for a sa...
“tag already exists in the remote" error after recreating the git tag
...e tag locally so.. I deleted the old tag and retagged it with:
git tag -d v1.0
git tag -a v1.0 -m "My commit message"
Then:
git push --tags -f
That will update all tags on remote.
Could be dangerous! Use at own risk.
...
Preloading images with JavaScript
...idth>px -<height>px will get you there, so if your images are all 100px in height or less, you can use 0 -100px, in other words url(...) no-repeat 0 -100px.
– Alexis Wilke
Aug 10 '16 at 0:37
...
How do I auto size a UIScrollView to fit its content
...instance, you have just one subview which is an UIView with frame (50, 50, 100, 100). Your content size will be (0, 0, 150, 150), not (50, 50, 100, 100).
– Evgeny
Jul 23 '19 at 13:03
...
File Upload ASP.NET MVC 3.0
...s 0
checking if file size is above 4 MB
checking if file size is less than 100 bytes
checking file extensions
It could be done via the following code:
[HttpPost]
public ActionResult Index(MyViewModel viewModel)
{
// if file's content length is zero or no files submitted
if (Request.Files...
How to generate random number with the specific length in python
...
To get a random 3-digit number:
from random import randint
randint(100, 999) # randint is inclusive at both ends
(assuming you really meant three digits, rather than "up to three digits".)
To use an arbitrary number of digits:
from random import randint
def random_with_N_digits(n):
...
SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...SSMS实例进行调试：
C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\Ssms.exe
C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\
二、运行配置（有两种方法：一是自己写注册表，二是在“生成”选项卡中...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术
...提供了可靠性保证。 ØMQ抽象了指定发送数据到特定网络位置这样需求。消息是被发送到拓扑的，而不是发送给特定的终端节点。重新调用哪个与特定商务逻辑紧密相连的拓扑意味着当你发送消息给拓扑的时候，你基本上已经请...