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What does string::npos mean in this code?
...g == -1 might make also make some people think they can convert that into < 0 which is NOT the same thing and will not work.
– Andy Dent
Mar 26 '12 at 7:56
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How to use java.net.URLConnection to fire and handle HTTP requests?
...uest with (optionally) query parameters
It's a trivial task. It's the default request method.
URLConnection connection = new URL(url + "?" + query).openConnection();
connection.setRequestProperty("Accept-Charset", charset);
InputStream response = connection.getInputStream();
// ...
Any query string...
C++, What does the colon after a constructor mean? [duplicate]
...that you can change a const member variable : something like *const_cast<int*>(&m_val)+=5; may be used to override constness & volatility
– sjsam
Apr 14 '15 at 10:12
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How can I send large messages with Kafka (over 15MB)?
...to be appended to the topic. This size is validated pre-compression. (Defaults to broker's message.max.bytes.)
I found out the hard way about number 2 - you don't get ANY exceptions, messages, or warnings from Kafka, so be sure to consider this when you are sending large messages.
...
What does “fragment” mean in ANTLR?
... syntax errors:
// 'A-C' came as a complete surprise to me while matching alternative
// 'DEF' came as a complete surprise to me while matching alternative
Case3: ( is equivalent to Case2, making it more readable than Case2)
RULE0 : RULE1 | RULE2 | RULE3 ;
fragment RULE1 : [A-C]+ ;
fragment RU...
Convert Existing Eclipse Project to Maven Project
...
If you just want to create a default POM and enable m2eclipse features: so I'm assuming you do not currently have an alternative automated build setup you're trying to import, and I'm assuming you're talking about the m2eclipse plugin.
The m2eclipse plugin p...
What are all the possible values for HTTP “Content-Type” header?
...osoft.icon
image/x-icon
image/vnd.djvu
image/svg+xml
Type multipart
multipart/mixed
multipart/alternative
multipart/related (using by MHTML (HTML mail).)
multipart/form-data
Type text
text/css
text/csv
text/html
text/javascript (obsolete)
text/plain ...
How to perform case-insensitive sorting in JavaScript?
... return a.toLowerCase().localeCompare(b.toLowerCase());
});
Which results in
[ 'bar', 'Foo' ]
While
["Foo", "bar"].sort();
results in
[ 'Foo', 'bar' ]
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How do I change read/write mode for a file using Emacs?
...ions of Emacs
M-x read-only-mode
On my Windows box, that amounts to Alt-x to bring up the meta prompt and typing "toggle-read-only" to call the correct elisp function.
If you are using the default keyboard bindings,
C-x C-q
(which you read aloud as "Control-X Control-Q") will have the...
How can I find and run the keytool
...0_26\bin
then type only keytool -export -alias myAlias -keystore C:\Users\<your user name>\.android\myKeyStore | C:\openssl-0.9.8k_WIN32\bin\openssl sha1 -binary | C:\openssl-0.9.8k_WIN32\bin\openssl enc -a -e
Done
To get Certificate fingerprint(MD5) code follow these steps
go to - C:\Pro...