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Getting pids from ps -ef |grep keyword
...hawn Chin
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No EditorOptionDefinition Export Found Error
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How to get process ID of background process?
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... which hoses you if foo happens to be multiple piped commands (eg. tail -f somefile.txt | grep sometext). In such cases, you will get the...
What are Transient and Volatile Modifiers?
...rence type, and zero or false for a primitive type. Note that the JLS (see 8.3.1.3) does not say what transient means, but defers to the Java Object Serialization Specification. Other serialization mechanisms may pay attention to a field's transient-ness. Or they may ignore it.
(Note that the JL...
Getting the return value of Javascript code in Selenium
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To return a value, simply use the return JavaScript keyword in the string passed to the execute_...
Get all child views inside LinearLayout at once
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Use getChildCount() and getChildAt(int index).
Example:
LinearLayout ll = …
final int child...
C#: Abstract classes need to implement interfaces?
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edited May 10 '18 at 10:40
Ian Kemp
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Which characters are valid/invalid in a JSON key name?
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No. Any valid string is a valid key. It can even have " as long as you escape it:
{"The \"meani...
Using a BOOL property
...completion).
– Patrick
Feb 3 '11 at 8:35
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Get host domain from URL?
...Request.Url.Host;
Using Uri
Uri myUri = new Uri("http://www.contoso.com:8080/");
string host = myUri.Host; // host is "www.contoso.com"
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