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Remove spaces from std::string in C++
...pp>
using namespace std;
using namespace boost;
// ...
string str1(" hello world! ");
trim(str1); // str1 == "hello world!"
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How to convert a String into an ArrayList?
...
Option1:
List<String> list = Arrays.asList("hello");
Option2:
List<String> list = new ArrayList<String>(Arrays.asList("hello"));
In my opinion, Option1 is better because
we can reduce the number of ArrayList objects being created from 2 to 1. asList...
How to upper case every first letter of word in a string? [duplicate]
I have a string: "hello good old world" and i want to upper case every first letter of every word, not the whole string with .toUpperCase(). Is there an existing java helper which does the job?
...
How to convert jsonString to JSONObject in Java
...ss TestObjectToJson {
private int data1 = 100;
private String data2 = "hello";
public static void main(String[] args) {
TestObjectToJson obj = new TestObjectToJson();
Gson gson = new Gson();
//convert java object to JSON format
String json = gson.toJson(obj);
S...
Background color of text in SVG
...
<text x="150" y="105" style="stroke:white; stroke-width:0.6em">Hello World!</text>
<text x="150" y="105" style="fill:black">Hello World!</text>
</svg>
A duplicate text item is being placed, with stroke and stroke-width attributes. The stroke should match the...
jQuery templating engines [closed]
... expires_at: "2009-12-31"
}
}
}
you can make:
nano("<p>Hello {user.first_name} {user.last_name}! Your account is <strong>{user.account.status}</strong></p>", data)
and you get ready string:
<p>Hello Thomas Mazur! Your account is <strong>active...
Add a prefix to all Flask routes
...sp):
resp(b'200 OK', [(b'Content-Type', b'text/plain')])
return [b'Hello WSGI World']
app.wsgi_app = DispatcherMiddleware(simple, {'/abc/123': app.wsgi_app})
if __name__ == '__main__':
app.run('localhost', 5000)
Proxying requests to the app
If, on the other hand, you will be running...
Why do we use Base64?
...ere is a working example:
I wish to send a text message with two lines:
Hello
world!
If I send it as ASCII (or UTF-8) it will look like this:
72 101 108 108 111 10 119 111 114 108 100 33
The byte 10 is corrupted in some systems so we can base 64 encode these bytes as a Base64 string:
SGVsbG...
CSS Classes & SubClasses
...e's how it worked out:
HTML:
<body>
<div class="box box1"> Hello my color is RED </div>
<div class="box box2"> Hello my color is BLUE </div>
</body>
CSS:
div.box {border-radius:20px 20px 20px 20px; padding:10px; margin:10px}
div.box1 {border:3px solid red...
Get URL query string parameters
...
I will recommended best answer as
<?php
echo 'Hello ' . htmlspecialchars($_GET["name"]) . '!';
?>
Assuming the user entered http://example.com/?name=Hannes
The above example will output:
Hello Hannes!
...