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How to round up a number in Javascript?
... number. Since the number is currency, I want it to round up like in these m>ex m>amples (2 decimal points):
9 Answers
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How to m>ex m>ecute a Ruby script in Terminal?
... Homebrew, Git, etc), and I've even written a small program. Now, how do I m>ex m>ecute it in Terminal? I wrote the program in Redcar and saved it as a .rb, but I don't know how to m>ex m>ecute it through Terminal. I want to run the program and see if it actually works. How do I do this?
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What is the difference between substr and substring?
...ence is in the second argument. The second argument to substring is the indm>ex m> to stop at (but not include), but the second argument to substr is the maximum length to return.
Links?
https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/substr
https://developer.mozilla.org/en...
How do I skip an iteration of a `foreach` loop?
In Perl I can skip a foreach (or any loop) iteration with a nm>ex m>t; command.
8 Answers
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Heroku push rejected, no Cedar-supported app detected
... missing some key file that it uses to identify your app (and its type).
m>php m>: indm>ex m>.m>php m>
python: requirements.txt
ruby: Gemfile # note the capitalization
node: package.json
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git pull aborted with error filename too long
...e ticket #122
don't come back here and complain that it breaks Windows m>Ex m>plorer,
cmd.m>ex m>e, bash or whatever tools you're using.
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How can I delete multiple lines in vi?
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Sounds like you're entering the commands in command mode (aka. "m>Ex m> mode"). In that contm>ex m>t :5d would remove line number 5, nothing else. For 5dd to work as intended -- that is, remove five consequent lines starting at the cursor -- enter it in normal mode and don't prefix the commands wit...
Deprecated Java HttpClient - How hard can it be?
...nt;
import org.apache.http.impl.client.HttpClientBuilder;
import java.io.IOm>Ex m>ception;
Usage:
HttpClient httpClient = HttpClientBuilder.create().build();
EDIT (after Jules' suggestion):
As the build() method returns a CloseableHttpClient which is-a AutoClosable, you can place the declaration in...
“elseif” syntax in JavaScript
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@JayK: Haha.. m>PHP m> has elseif, perl has elsif (I think), and Python has elif.. that kind of annoyed me at first, but... I guess it's kind of cute. It does serve a slight purpose in Python and m>PHP m> though, because it wouldn't work with their ...
How to include jar files with java file and compile in command prompt
...re the path where the jars and classes that needs to be used for compiling/m>ex m>ecuting any java file. You will not have to include the jars individually every time you compile you file.
Different machines have different methods to set the classpath as an environment variable.
The commands for Windows...