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Why doesn't c++ have &&= or ||= for booleans?
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I actually expect v1 += e2 to be the syntactic sugar equivalent of v1 = v1 + e1 for variable v1 and expression e2. Just a shorthand notation, that's all.
– einpoklum
Feb 5 '16 at 22:28
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Can I export a variable to the environment from a bash script without sourcing it?
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IFS=$'\n'; for entries in $(./export.bash); do export $entries; done; ./v1.sh
HELLO THERE
HI THERE
cat v1.sh
#!/bin/bash
echo $VAR
echo $VAR1
Now so long as this is for your usage - you could make the variables available for your scripts at any time by doing a bash alias like this:
myvars...
How do I start PowerShell from Windows Explorer?
...und\shell\powershell\command]
@="C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe -NoExit -Command Set-Location -LiteralPath '%V'"
;
; Add context menu entry to Windows Explorer folders
;
[HKEY_CLASSES_ROOT\Directory\shell\powershell]
@="Open PowerShell window here"
"NoWorkingDirector...
Received fatal alert: handshake_failure through SSLHandshakeException
...ver.
Incompatible versions of SSL in use (the server might accept only TLS v1, while the client is capable of only using SSL v3). Again, the client might have to ensure that it uses a compatible version of the SSL/TLS protocol.
Incomplete trust path for the server certificate; the server's certifica...
Merge 2 arrays of objects
... return val.map(obj => ({ name: obj[0], value: obj[1] }))
}
const v1 = updateOrMerge(arr1, arr2)
const v2 = updateOrMerge(v1, arr3)
console.log(`Merged array1 and array2: ${JSON.stringify(v1)} \n\n`)
console.log(`Merged above response and array3: ${JSON.stringify(v2)} \n\n`)
<script ...
How to configure a HTTP proxy for svn
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latest svnbook link (v1.7) for "servers" file configuration: svnbook.red-bean.com/en/1.7/…
– michael
Nov 20 '13 at 21:04
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MySql export schema without data
...nclude the view definition. So if yo had a view like following
create view v1
select `a`.`id` AS `id`,
`a`.`created_date` AS `created_date`
from t1;
with --no-data option, view definition will get changed to following
create view v1
select 1 AS `id`, 1 AS `created_date`
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std::vector排序 - C/C++ - 清泛网 - 专注C/C++及内核技术
...可能就需要自定义排序函数了：
bool SortByM1( const Test &v1, const Test &v2) //注意：本函数的参数的类型一定要与vector中元素的类型一致
{
return v1.member1 < v2.member1;//升序排列
}
....
std::sort(vecTest.begin(), vecTest.end(), SortByM1)vector 排...
一款IP:端口监控工具 服务器端口监控工具[附源码] - C/C++ - 清泛网 - 专注...
...IP:端口监控工具 服务器端口监控工具[附源码]TradeMonitor v1 0功能介绍：监控ip:port，类似于telnet命令。界面清晰简洁，异常连接的情况一目了然。支持添加、编辑、删除、移动ip:port TradeMonitor v1.0
功能介绍：
监控ip:port，类似于t...
Python Charts库(Highcharts API的封装) - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
... 进行封装,通过python生成Highcharts脚本Highcharts中文网:http: v1 hcharts cn demo index php?p=1 charts库实际是对调用Highcharts API 进行封装,通过python生成Highcharts脚本
Highcharts中文网:http://v1.hcharts.cn/demo/index.php?p=10
Highcharts官网:http://api.highcha...