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How to uncompress a tar.gz in another directory
...o your target directory prior to calling tar; then you will have to give a complete path to your archive, of course. You can do this in a scoping subshell to avoid influencing the surrounding script:
mkdir foo
(cd foo; tar -xzf ../bar.tar.gz) # instead of ../ you can use an absolute path as well
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android - How to set the Rating bar is non clickable and touchable in HTC mobile
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@Andy - I do agree, I have just posted my comment for other developers reference. If one needs to disable the rating bar with rating indicator as 4, then it should be something like android:rating="4" and setOnTouchListener needs to be override for the indicator.
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JQuery find first parent element with specific class prefix
... div element selector: $('#divid').closest('[class^="div-a"]'). As @Stefan commented, though, you should really be using multiple classes.
– Matt Ball
Sep 17 '11 at 21:18
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sqlalchemy IS NOT NULL select
...the IS NOT operator.
Normally, IS NOT is generated automatically when comparing to a value of None, which resolves to NULL. However, explicit usage of IS NOT may be desirable if comparing to boolean values on certain platforms.
Demo:
>>> from sqlalchemy.sql import column
>>>...
Comma separator for numbers in R?
Is there a function in R to display large numbers separated with commas?
4 Answers
4
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Does a dot have to be escaped in a character class (square brackets) of a regular expression?
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BigDecimal - to use new or valueOf
...ost other cases), then valueOf() should be preferred: it can do caching of common values (as seen on Integer.valueOf()) and it can even change the caching behaviour without the caller having to be changed. new will always instantiate a new value, even if not necessary (best example: new Boolean(true...
Using a constant NSString as the key for NSUserDefaults
...s a pointer to a constant NSString object.
It is a subtle difference. The compiler warning happens because setObject:forKey: is declared as follows:
- (void)setObject:(id)value forKey:(NSString *)defaultName;
It is expecting the defaultName argument to be of type NSString *. When you instead pas...
A potentially dangerous Request.Path value was detected from the client (*)
... me, Thanks, But in proper time I want to check this advise: stackoverflow.com/a/603962/1830909 and I'll be glade if hear your thought.
– QMaster
Apr 20 '18 at 15:13
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