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How to format a float in javascript?
In JavaScript, when converting from a float to a string, how can I get just 2 digits after the decimal point? For example, 0.34 instead of 0.3445434.
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How can I split and trim a string into parts all on one line?
...(this string data, char arg)
{
string[] ar = data.Split(arg);
for (int i = 0; i < ar.Length; i++)
{
ar[i] = ar[i].Trim();
}
return ar;
}
I liked your solution so I decided to add to it and make it more usable.
public static string[] SplitAndTrim(this string data, ch...
Python equivalent of D3.js
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Have you looked at vincent? Vincent takes Python data objects and converts them to Vega visualization grammar. Vega is a higher-level visualization tool built on top of D3. As compared to D3py, the vincent repo has been updated more recently. Though the examples are all static D3.
more ...
How to add pandas data to an existing csv file?
...ly starting with a pyspark dataframes - I got type conversion errors (when converting to pandas df's and then appending to csv) given the schema/column types in my pyspark dataframes
Solved the problem by forcing all columns in each df to be of type string and then appending this to csv as follows:...
error: No resource identifier found for attribute 'adSize' in package 'com.google.example' main.xml
... whenever I do that and re build the project It automatically converts the same to previous one and throws the error
– Sagar Devanga
Jan 30 '16 at 13:02
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How to delete duplicates on a MySQL table?
...hrough:
Create the table and insert some rows:
create table penguins(foo int, bar varchar(15), baz datetime);
insert into penguins values(1, 'skipper', now());
insert into penguins values(1, 'skipper', now());
insert into penguins values(3, 'kowalski', now());
insert into penguins values(3, 'kowal...
How to quit a java app from within the program
...pose.
According to oracle's Java 8 documentation:
public static void exit(int status)
Terminates the currently running Java Virtual Machine. The argument serves as a status code; by convention, a nonzero status code indicates abnormal termination.
This method calls the exit method in class Runtime....
round() doesn't seem to be rounding properly
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i tried print '%.2f' % 655.665 but it returns 655.66, it should be 655.67
– Liza
Jul 15 '15 at 3:56
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Func delegate with no return type
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.NET 2 also had (or has) a delegate type Converter<TInput, TOutput> which was like the later Func<T, TResult>. It was used in the List<>.ConvertAll method which projected every element in a List<> onto another object, and placed all the "func...
How to return a result (startActivityForResult) from a TabHost Activity?
...result is lost.
public void finish() {
if (mParent == null) {
int resultCode;
Intent resultData;
synchronized (this) {
resultCode = mResultCode;
resultData = mResultData;
}
if (Config.LOGV) Log.v(TAG, "Finishing self: token=" + mTo...