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Convert a Python list with strings all to lowercase or uppercase
...n list variable that contains strings. Is there a python function that can convert all the strings in one pass to lowercase and vice versa, uppercase?
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How do I add indices to MySQL tables?
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Hash converted to btree when I see using show indexes.
– RN Kushwaha
Oct 15 '15 at 6:18
1
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PHP: Convert any string to UTF-8 without knowing the original character set, or at least try
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You've probably tried this to but why not just use the mb_convert_encoding function? It will attempt to auto-detect char set of the text provided or you can pass it a list.
Also, I tried to run:
$text = "fiancée";
echo mb_convert_encoding($text, "UTF-8");
echo "<br/><br/...
How do I convert array of Objects into one Object in JavaScript?
...ey : '00X' },
{key : '22', value : '2200', $$hashKey : '018' }
];
//convert
var result = {};
for (var i = 0; i < arr.length; i++) {
result[arr[i].key] = arr[i].value;
}
console.log(result);
share
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Can you avoid Gson converting “” into unicode escape sequences?
I noticed that Gson converts the string "
1 Answer
1
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What is a raw type and why shouldn't we use it?
... // compilation error!
// incompatible types: Object cannot be converted to String
for (String str : rawType.getNames())
System.out.print(str);
}
}
When we use the raw MyType, getNames becomes erased as well, so that it returns a raw List!
JLS 4.6 continues to ex...
Convert float to double without losing precision
...e exactly 0.100000234523. d will have exactly the same value, but when you convert it to a string it will "trust" that it's accurate to a higher precision, so won't round off as early, and you'll see the "extra digits" which were already there, but hidden from you.
When you convert to a string and ...
How to convert java.sql.timestamp to LocalDate (java8) java.time?
In Java 8, how can I convert a Timestamp (in java.sql ) to a LocalDate (in java.time )?
3 Answers
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Convert a row of a data frame to vector
... you extract a single row from a data frame you get a one-row data frame. Convert it to a numeric vector:
as.numeric(df[1,])
As @Roland suggests, unlist(df[1,]) will convert the one-row data frame to a numeric vector without dropping the names. Therefore unname(unlist(df[1,])) is another, sl...
Convert HTML to PDF in .NET
...PdfSharp nuget package.
Use Example Method.
public static Byte[] PdfSharpConvert(String html)
{
Byte[] res = null;
using (MemoryStream ms = new MemoryStream())
{
var pdf = TheArtOfDev.HtmlRenderer.PdfSharp.PdfGenerator.GeneratePdf(html, PdfSharp.PageSize.A4);
pdf.Save(m...