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Why .NET String is immutable? [duplicate]
As we all know, String is immutable. What are the reasons for String being immutable and the introduction of StringBuilder class as mutable?
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Why is subtracting these two times (in 1927) giving a strange result?
...ber 31st in Shanghai.
See this page for details of 1927 in Shanghai. Basically at midnight at the end of 1927, the clocks went back 5 minutes and 52 seconds. So "1927-12-31 23:54:08" actually happened twice, and it looks like Java is parsing it as the later possible instant for that local date/time...
ORA-01882: timezone region not found
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In a plain a SQL-Developer installation under Windows go to directory
C:\Program Files\sqldeveloper\sqldeveloper\bin
and add
AddVMOption -Duser.timezone=CET
to file sqldeveloper.conf.
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How to remove close button on the jQuery UI dialog?
...r-close", ui.dialog || ui).hide();
}
});
To hide the close button on all dialogs you can use the following CSS too:
.ui-dialog-titlebar-close {
visibility: hidden;
}
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Redirect non-www to www in .htaccess
...answered Aug 21 '12 at 8:09
Randall HuntRandall Hunt
9,88155 gold badges2828 silver badges3939 bronze badges
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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
...w what these are, you should check HTTP protocol and learn a little. Internally these two functions use jQuery.ajax but they use particular settings that you don't have to set yourself thus simplifying GET or POST request compared to using jQuery.ajax. GET and POST being the most used HTTP methods a...
How can I remove a trailing newline?
...; 'test string\n'.rstrip()
'test string'
Python's rstrip() method strips all kinds of trailing whitespace by default, not just one newline as Perl does with chomp.
>>> 'test string \n \r\n\n\r \n\n'.rstrip()
'test string'
To strip only newlines:
>>> 'test string \n \r\n\n\r \...
Is there a command to list SVN conflicts?
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To use this same command on OSX, you need to install GNU grep because the BSD grep doesn't have the perl regex flag (-P)
– G.Rassovsky
Jun 15 '15 at 12:13
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Get Bitmap attached to ImageView
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Be carefull to check if your image.getDrawable() can actually be cast to BitmapDrawable (to avoid IllegalCastExceptions). If, for instance, you use layers in your image then this snippet will be slightly different: Bitmap bitmap = ((BitmapDrawable)((LayerDrawable)image.getDrawable(...
Git alias with positional parameters
Basically I'm trying to alias:
7 Answers
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