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How do you remove an array element in a foreach loop?
...y-filter.php): ARRAY_FILTER_USE_KEY - pass key as the only argument to callback instead of the value ARRAY_FILTER_USE_BOTH - pass both value and key as arguments to callback instead of the value Default is 0 which will pass value as the only argument to callback instead. That said, reading...
How to filter logcat in Android Studio?
...here is too much output, so I'd like to filter it using some keywords, basically displaying only the output containing the keyword(s). Is there a way to do that in Android Studio through the UI?
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Full Page
... {
margin: 0; padding: 0; height: 100%; overflow: hidden;
}
#content
{
position:absolute; left: 0; right: 0; bottom: 0; top: 0px;
}
</style>
</head>
<body>
<div id="...
How to paste in a new line with vim?
...apping (unnecessary really, but just for completeness):
:nmap <F4> :call append(line('.'), @")<CR>
" This one may be a little better (strip the ending new-line before pasting)
:nmap <F4> :call append(line('.'), substitute(@", '\n$', '', ''))<CR>
:help let-register
:help :c...
Validating URL in Java
...se;
}
}
The constructor of URI checks that url is a valid URI, and the call to parseServerAuthority ensures that it is a URL (absolute or relative) and not a URN.
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Is this a “good enough” random algorithm; why isn't it used if it's faster?
I made a class called QuickRandom , and its job is to produce random numbers quickly. It's really simple: just take the old value, multiply by a double , and take the decimal part.
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How do I use regex in a SQLite query?
...ed SQL function named "regexp" is added at run-time, that function will be called in order to implement the REGEXP operator. (sqlite.org/lang_expr.html#regexp)
– radicand
Jan 7 '12 at 0:49
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Connecting to remote URL which requires authentication using Java
... trying to find a way to modify the following code to be able to programatically provide a username/password so it doesn't throw a 401.
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How do you automatically resize columns in a DataGridView control AND allow the user to resize the c
...r code in a routine named AutoResizeColumnWidthsYetAllowUserResizing. It's called after the grid is populated initially and also after the user edits data (that is, from the grid's CellEndEdit event).
– DeveloperDan
Dec 2 '10 at 16:34
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Cast List to List
...ether you have a using directive for System.Linq, or what you're trying to call it on, I'm not sure how you expect me to be able to help. I suggest you do more research, and if you're still stuck, you ask a question with a minimal reproducible example.
– Jon Skeet
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