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Difference between / and /* in servlet mapping url pattern
...ls two servlets to serve jsp and jspx. So to map http://host:port/context/hello
No exact URL servlets installed, next.
No wildcard paths servlets installed, next.
Doesn't match any extensions, next.
Map to the default servlet, return.
To map http://host:port/context/hello.jsp
No exact URL ser...
What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
...S DECLARATION ===================
.class public auto ansi beforefieldinit Hello
{
.method public hidebysig static void Main(string[] args) cil managed
{
.entrypoint
// Code size 13 (0xd)
.maxstack 8
IL_0000: nop
IL_0001: ldstr "Hello World!"
IL_0006: call...
Remove the last three characters from a string
...e a certain number of characters from the end of a string:
string.Concat("hello".Reverse().Skip(3).Reverse());
output:
"he"
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Difference between char* and const char*?
...
CASE 1:
char *str = "Hello";
str[0] = 'M' //Warning may be issued by compiler, and will cause segmentation fault upon running the programme
The above sets str to point to the literal value "Hello" which is hard-coded in the program's binary im...
Single quotes vs. double quotes in C or C++
...ble quotes are null-terminated strings (char *).
char c = 'x';
char *s = "Hello World";
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Questions every good Java/Java EE Developer should be able to answer? [closed]
...
One sure is comparison of string. Difference between
String helloWorld = "Hello World";
helloWorld == "Hello World";
"Hello World".equals(helloWorld);
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What exactly does the .join() method do?
...nd a string, just concatenate it with the + sign.
E.g.
>>> a = "Hello, "
>>> b = "world"
>>> str = a + b
>>> print str
Hello, world
join connects strings together with a separator. The separator is what you
place right before the join. E.g.
>>> "-".j...
Simple example of threading in C++
...will ultimately invoke the function above like so:
std::thread t1(task1, "Hello");
(You need to #include <thread> to access the std::thread class)
The constructor's arguments are the function the thread will execute, followed by the function's parameters. The thread is automatically starte...
How to keep the console window open in Visual C++?
...er. If you're following along with me in K&R, your "Solution" will be 'hello' with 1 project under it, also 'hello' in bold.
Right click on the 'hello" (or whatever your project name is.)
Choose "Properties" from the context menu.
Choose Configuration Properties>Linker>System.
For the "Sub...
How can I pass data from Flask to JavaScript in a template?
...{{ geocode[1] }}';
</script>
</head>
<body>
<p>Hello World</p>
<button onclick="alert('Geocode: {{ geocode[0] }} ' + someJavaScriptVar)" />
</body>
</html>
Think of it as a two-stage process: First, Jinja (the template engine Flask uses) genera...