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How to convert an Int to a String of a given length with leading zeros to align?
...
Short answer:
"1234".reverse.padTo(7, '0').reverse
Long answer:
Scala StringOps (which contains a nice set of methods that Scala string objects have because of implicit conversions) has a padTo method, which appends a certain amount of c...
How to use http.client in Node.js if there is basic authorization
...
var request = require('request'),
username = "john",
password = "1234",
url = "http://" + username + ":" + password + "@www.example.com";
request(
{
url : url
},
function (error, response, body) {
// Do more stuff with 'body' here
}
);
I've written a ...
Update a table using JOIN in SQL Server?
...therTable on otherTable.id = mytable.id
Where othertable.somecolumn = '1234'
More alternatives here.
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pass string parameter in an onclick function
...lt"
onClick="invoke"
name='gotoNode'
data-arg1='1234'>GotoNode</button>
On javascript layer:
invoke = (event) => {
let nameOfFunction = this[event.target.name];
let arg1 = event.target.getAttribute('data-arg1');
//We can add more args as needed...
Groovy executing shell commands
...T=p4workspace"]; workDir = new File("path"); cmd = "bash -c \"p4 change -o 1234\""; proc = cmd.execute(envVars, workDir);
– Noam Manos
Nov 5 '13 at 9:39
...
Format numbers in django templates
...<= decimal_points:
return value
# say here we have value = '12345' and the default params above
parts = []
while value:
parts.append(value[-decimal_points:])
value = value[:-decimal_points]
# now we should have parts = ['345', '12']
parts.reverse()
...
HTTP Error 404.3 - Not Found" while browsing wcf service on Windows Server 2008(64bit)
... this answer should be at the top
– markthewizard1234
Oct 13 '16 at 13:51
3
This is the corre...
What is the idiomatic way to compose a URL or URI in Java?
...)
.host("example.com")
.port(4567)
.addPathSegment("foldername/1234")
.addQueryParameter("abc", "xyz")
.build().url();
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BLE（一）概述&工作流程&常见问题 - 创客硬件开发 - 清泛IT社区，...
...PIN码，长度可以从4到16个数字。（很多设备默认0000或者1234）
在配对的过程中通过PIN码来生成Linkkey。两个配对后的设备共享一个Linkkey，这个行为叫绑定。绑定之后下次两个设备接近后，用Linkkey进行认证，认证通过后生成Encrypti...
Node.js EACCES error when listening on most ports
...ns node is not able to listen on defined port. Change it to something like 1234 or 2000 or 3000 and restart your server.
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