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How to call a method with a separate thread in Java?
...riable
}
}
public class MainThreadClass {
public static void main(String args[]) {
MyRunnable myRunnable = new MyRunnable(10);
Thread t = new Thread(myRunnable)
t.start();
}
}
Take a look at Java's concurrency tutorial to get started.
If your method is goi...
Read values into a shell variable from a pipe
...is lost because the pipe creates a subshell). You can, however, use a here string in Bash:
$ read a b c <<< $(echo 1 2 3)
$ echo $a $b $c
1 2 3
But see @chepner's answer for information about lastpipe.
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...
Which Radio button in the group is checked?
...Button;
if(r != null && r.Checked) return Int32.Parse((string)r.Tag);
}
return Default;
}
public static bool IsRadioSelected(this RadioButton rb) {
foreach(Control c in rb.Parent.Controls) {
RadioButton r = c as RadioButton;
...
How do I specify a password to 'psql' non-interactively?
...Edit
Since Postgres 9.2 there is also the option to specify a connection string or URI that can contain the username and password.
Using that is a security risk because the password is visible in plain text when looking at the command line of a running process e.g. using ps (Linux), ProcessExplo...
IF statement: how to leave cell blank if condition is false (“” does not work)
...w it isn't "blank" as such, but it's another possibility if you have blank strings in your data and "" is a valid option.
Also, count(a:a) will not count cells which have been set to n/a by doing this.
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...
Android soft keyboard covers EditText field
...vity"
android:screenOrientation="portrait"
android:label="@string/title_activity_main"
android:windowSoftInputMode="adjustResize|stateHidden" >
</activity>
Here the most important value is the adjustResize. This will shift the whole UI up to give room for the s...
What are the differences between Mustache.js and Handlebars.js?
...find a variable within the current context; Handlebars will return a blank string.
This is barely mentioned in the GitHub README, where there's one line for it:
Handlebars deviates from Mustache slightly in that it does not perform recursive lookup by default.
However, as noted there, there i...
VC菜单命令详解(文件打开、保存与关闭) - C/C++ - 清泛网 - 专注C/C++及内核技术
...the document、the view、the document template object以及the associate string and menu resources之间的关系。
The Windows Application Object
在CWinApp派生类的Implement文件中会有类似CMyApp theApp的语句。theApp是一个全局变量,它就是启动MFC应用程序的机制...
How to use http.client in Node.js if there is basic authorization
...rd = '123';
var auth = 'Basic ' + Buffer.from(username + ':' + password).toString('base64');
// new Buffer() is deprecated from v6
// auth is: 'Basic VGVzdDoxMjM='
var header = {'Host': 'www.example.com', 'Authorization': auth};
var request = client.request('GET', '/', header);
...
Get a CSS value with JavaScript
... to check what unit it returns, you can get that without any slice() or substring() string.
var element = document.querySelector('.js-header-rep');
element.computedStyleMap().get('padding-left');
var element = document.querySelector('.jsCSS');
var con = element.computedStyleMap().get('paddin...