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ANTLR: Is there a simple example?
...A number: can be an integer value, or a decimal value */
Number
: ('0'..'9')+ ('.' ('0'..'9')+)?
;
/* We're going to ignore all white space characters */
WS
: (' ' | '\t' | '\r'| '\n') {$channel=HIDDEN;}
;
(Parser rules start with a lower case letter, and lexer rules start ...
How to check an Android device is HDPI screen or MDPI screen?
...
density = getResources().getDisplayMetrics().density;
// return 0.75 if it's LDPI
// return 1.0 if it's MDPI
// return 1.5 if it's HDPI
// return 2.0 if it's XHDPI
// return 3.0 if it's XXHDPI
// return 4.0 if it's XXXHDPI
...
Best Way to read rss feed in .net Using C#
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edited Jan 30 at 9:37
Artemix
1,78922 gold badges2020 silver badges3131 bronze badges
answ...
What happened to console.log in IE8?
...ng that throws an alert for every call to console.log(). What if you have 10+ calls to log() in your code. What if msg is an object? Walter's answer makes much more sense, as a starting point.
– Precastic
Jun 22 '13 at 10:47
...
Do zombies exist … in .NET?
...e = File.Open("test.txt", FileMode.OpenOrCreate))
{
ExitThread(0);
}
}
This program starts a thread Target which opens a file and then immediately kills itself using ExitThread. The resulting zombie thread will never release the handle to the "test.txt" file and so the file will r...
How to view files in binary from bash?
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507
xxd does both binary and hexadecimal.
bin:
xxd -b file
hex:
xxd file
...
How do I display the current value of an Android Preference in the Preference summary?
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edited May 22 '10 at 15:38
answered May 22 '10 at 15:12
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Pointers in C: when to use the ampersand and the asterisk?
... of integers
int i = *a; // the value of the first element of a
int i2 = a[0]; // another way to get the first element
To get the second element:
int a[2]; // array
int i = *(a + 1); // the value of the second element
int i2 = a[1]; // the value of the second element
So the [] indexing operator...
Can I use my existing git repo with openshift?
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30
I think this still does not answer the question. The question is about not using openshift's git repo as the remote, but instead using the r...
Best way to repeat a character in C#
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answered Jan 4 '09 at 22:00
Christian C. SalvadóChristian C. Salvadó
688k171171 gold badges886886 silver badges826826 bronze badges
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