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ArrayList initialization equivalent to array initialization [duplicate]
...(Collection<T>) where the collection.toArray() method is called to clone it.
public ArrayList(Collection<? extends E> collection) {
......
Object[] a = collection.toArray();
}
Next the constructor decides whether to adopt the cloned array, or copy it again to remove the subclass t...
Stack smashing detected
...lgrind doesn't work well for stack-related errors, since it can't add red zones there
– toasted_flakes
Jan 7 '14 at 10:35
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How do I use Wget to download all images into a single folder, from a URL?
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Try this one:
wget -nd -r -P /save/location/ -A jpeg,jpg,bmp,gif,png http://www.domain.com
and wait until it deletes all extra information
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How can I resize an image dynamically with CSS as the browser width/height changes?
...make an image resize along with the browser window, here is what I have done so far (or download the whole site in a ZIP ).
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Disable ScrollView Programmatically?
...ent method to return false when some condition is matched.
The Gallery component scrolls horizontally regardless of whether it is in a ScrollView or not - a ScrollView provides only vertical scrolling (you need a HorizontalScrollView for horizontal scrolling)
You seem to say you have a problem with ...
Entity Framework. Delete all rows in table
...ss since EF will cache all the data same way as SQL server. Don't use this one if your table contains serious amount of data.
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The project type is not supported by this installation
... Well, this makes first assumption much less probable as this is one of the highest editions. I agree that providing link to the project might be the greatest help. Also you could open .sln file with a notepad and check first line: what is Format Version there? I mean the project might be ...
Liquibase lock - reasons?
...e scripts will not run because they expect the lock to exist. If you have done this already you can add an empty lock to fix the issue INSERT INTO yourdb.DATABASECHANGELOGLOCK VALUES (1, 0, null, null);
– Rudi Kershaw
Nov 28 '17 at 11:39
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Comparing two dataframes and getting the differences
...u right, you want not to find changes, but symmetric difference. For that, one approach might be concatenate dataframes:
>>> df = pd.concat([df1, df2])
>>> df = df.reset_index(drop=True)
group by
>>> df_gpby = df.groupby(list(df.columns))
get index of unique records...
Places where JavaBeans are used?
...r encapsulating actual data from business code.
Common conventions mean anyone can use your beans AND YOU CAN USE EVERYONE ELSE'S BEANS without any kind of documentation/manual easily and in consistent manner.
Very close to POJOs which actually means even more interoperability between distinct parts...