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How to compare two Dates without the time portion?
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I don't think that would work, even if converting to Strings was a good idea. The == operator doesn't necessarily return true for equivalent Strings (use equals()). You certainly can't use the other comparison operators you mentioned, either.
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How do I convert this list of dictionaries to a csv file?
...find it is more tolerant of encoding issues, and pandas will automatically convert string numbers in CSVs into the correct type (int,float,etc) when loading the file.
import pandas
dataframe = pandas.read_csv(filepath)
list_of_dictionaries = dataframe.to_dict('records')
dataframe.to_csv(filepath)
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List to array conversion to use ravel() function
I have a list in python and I want to convert it to an array to be able to use ravel() function.
6 Answers
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Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
..."bool" : @(YES)};
NSDictionary *r3 = @{@"bool" : @((BOOL)true)};
Then we convert it to JSON string before sending as
NSData *data = [NSJSONSerialization dataWithJSONObject:requestParams options:0 error:nil];
NSString *jsonString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding...
Java Generate Random Number Between Two Given Values [duplicate]
... line 6 (The one beginning with "int rand...". Note that Math.abs() simply converts the number to absolute value, and it's declared as an int, that's not really important. The first (100) is the number I am ADDING to the random one. This means that the new output number will be the random number + 1...
Why would json_encode return an empty string
... problem, but see note below
Here is a recursive function that can force convert to UTF-8 all the strings contained in an array:
function utf8ize($d) {
if (is_array($d)) {
foreach ($d as $k => $v) {
$d[$k] = utf8ize($v);
}
} else if (is_string ($d)) {
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How to parse a string into a nullable int
...bject value)
{
try { return (T)System.ComponentModel.TypeDescriptor.GetConverter(typeof(T)).ConvertFrom(value.ToString()); }
catch { return default(T); }
}
This approach can still be used for non-nullable parses as well as nullable:
enum Fruit { Orange, Apple }
var res1 = Parse<Fruit&g...
How to parse unix timestamp to time.Time
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You can directly use time.Unix function of time which converts the unix time stamp to UTC
package main
import (
"fmt"
"time"
)
func main() {
unixTimeUTC:=time.Unix(1405544146, 0) //gives unix time stamp in utc
unitTimeInRFC3339 :=unixTimeUTC.Format(time.RFC333...
File to byte[] in Java
How do I convert a java.io.File to a byte[] ?
25 Answers
25
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Programmatically access currency exchange rates [closed]
...ces in US dollars or Euros so they don't have to make the mental effort to convert from Australian dollars.
15 Answers
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