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Copy files without overwrite
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Here it is in batch file form:
@echo off
set source=%1
set dest=%2
for %%f in (%source%\*) do if not exist "%dest%\%%~nxf" copy "%%f" "%dest%\%%~nxf"
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Java: Why is the Date constructor deprecated, and what do I use instead?
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101
The specific Date constructor is deprecated, and Calendar should be used instead.
The JavaDoc ...
How to convert a Django QuerySet to a list
... I can do it independently, but I can do it in queryset in django form. Any idea why?
– ismailsunni
Oct 29 '15 at 14:16
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pass string parameter in an onclick function
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This formatting of the symbols does work, so thank you very much
– JasperTack
Mar 10 '12 at 2:46
2
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XML Schema (XSD) validation tool? [closed]
...think the best answer is Xerces, as it implements all of XSD, is cross-platform and widely used. I've created a small Java project on github to validate from the command line using the default JRE parser, which is normally Xerces. This can be used on Windows/Mac/Linux.
There is also a C++ version ...
How to use sidebar with the keyboard in Sublime Text 2 and 3?
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I didn't find any other complete answers, so I pulled together information from various answers and added a bit of my own.
Ctrl+K, Ctrl+B: toggle the sidebar
Ctrl+K+B: shorted form of the above (make sure you hit K and B in the right order)
Ctrl+0: switch focus to the sidebar (if open)
U...
How to pause for specific amount of time? (Excel/VBA)
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Use the Wait method:
Application.Wait Now + #0:00:01#
or (for Excel 2010 and later):
Application.Wait Now + #12:00:01 AM#
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MySQL vs MySQLi when using PHP [closed]
...nt. A detailed feature comparison matrix is provided below. The overall performance of all three extensions is considered to be about the same. Although the performance of the extension contributes only a fraction of the total run time of a PHP web request. Often, the impact is as low as 0.1%.
Th...
How can you use optional parameters in C#?
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Good on you for providing up-to-date information. Ideally the original answers would be updated with current information such as C# 4.0. I believe that is what the SO guys originally had in mind, a Wiki mentality, but everyone is a bit too afraid to edit someone e...
CHECK constraint in MySQL is not working
...y developer: Fixed in 8.0.15.
Previously, MySQL permitted a limited form of CHECK constraint syntax,
but parsed and ignored it. MySQL now implements the core features of
table and column CHECK constraints, for all storage engines.
Constraints are defined using CREATE TABLE and ALTER TAB...