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Difference between an application server and a servlet container?
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+1 from my side,Good differences.Any more differences @Bozho
– Deepak
Feb 18 '11 at 14:15
1
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Are there any downsides to enabling git rerere?
I've read various things about git's rerere feature, and I'm considering enabling it. But I haven't seen anyone mention any possible problems that could arise while using it. I have to assume there is a downside, or it would probably be enabled by default. So is there any downside to enabling rerere...
Replace specific characters within strings
...ions are doomed to replace them". Exactly what does stringr gain here, besides increasing the number of underscores in your source file?
– Dirk Eddelbuettel
Aug 13 '12 at 14:39
8
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format statement in a string resource file
...e), rather than the short versions, for example %s or %d.
Quote from Android Docs: String Formatting and Styling:
<string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string>
In this example, the format string has two arguments: %1$s is a
string and %2$d i...
Match linebreaks - \n or \r\n?
...in Debuggex. What is especially interesting is that Debuggex seems to have identified which line ending style you used first, and it converts all additional line endings entered to that style.
I used Notepad++ to paste sample text in Unix and Windows format into Debuggex, and whichever I pasted fir...
Superiority of unnamed namespace over static?
...when declaring objects in a
namespace scope; the
unnamed-namespace provides a superior
alternative.
Note that this paragraph was already removed in C++11. static functions are per standard no longer deprecated!
Nonetheless, Unnamed namespaces are superior to the static keyword, primarily be...
How do you make lettered lists using markdown?
...Markdown itself cannot do that, but since you can put HTML in it, this provides a pretty simple way to do it:
<ol type="a">
<li>Coffee</li>
<li>Tea</li>
<li>Milk</li>
</ol>
Some derivations on some platforms might interpret only a very strict ...
Unicode, UTF, ASCII, ANSI format differences
...e format of strings in .NET, and generally in Windows and Java. Values outside the Basic Multilingual Plane (BMP) are encoded as surrogate pairs. These used to be relatively rarely used, but now many consumer applications will need to be aware of non-BMP characters in order to support emojis.
UTF-8:...
Django Admin - Disable the 'Add' action for a specific model
...ms. I have many custom forms and formsets and inlineformsets and custom validation and custom querysets. Hence the add model action depends on forms that need other things, and the 'add model' in the django admin throughs a 500 from a custom queryset.
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What does Class mean in Java?
...ive the wildcard, the compiler assumes that you either forgot the type or didn't know the class was generic and will warn you about it.
– Kayaman
Feb 29 '16 at 7:51
1
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