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A method to reverse effect of java String.split()? [duplicate]
I am looking for a method to combine an array of strings into a delimited
String. An opposite to split().
16 Answers
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Parsing query strings on Android
...first call setPreferFirstRepeatedParameter(true);
sanitizer.parseUrl(url);
String value = sanitizer.getValue("paramName"); // get your value
If you are happy with the default parsing behavior you can do:
new UrlQuerySanitizer(url).getValue("paramName")
but you should make sure you understand wh...
Remove empty strings from a list of strings
I want to remove all empty strings from a list of strings in python.
12 Answers
12
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Different between parseInt() and valueOf() in java?
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Well, the API for Integer.valueOf(String) does indeed say that the String is interpreted exactly as if it were given to Integer.parseInt(String). However, valueOf(String) returns a new Integer() object whereas parseInt(String) returns a primitive int.
If yo...
How can I check if string contains characters & whitespace, not just whitespace?
What is the best way to check if a string contains only whitespace?
9 Answers
9
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Convert string with commas to array
How can I convert a string to a JavaScript array?
18 Answers
18
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Java String split removed empty values
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split(delimiter) by default removes trailing empty strings from result array. To turn this mechanism off we need to use overloaded version of split(delimiter, limit) with limit set to negative value like
String[] split = data.split("\\|", -1);
Little more details:
split(rege...
What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
... is the only issue here. I think it's simpler than that.
The type System.String in mscorlib.dll from .NET 4.0 contains a static constructor:
.method private hidebysig specialname rtspecialname static
void .cctor() cil managed
{
// Code size 11 (0xb)
.maxstack 8
IL_0000: ldstr ...
How do you compare two version Strings in Java?
...standard idiom for comparing version numbers? I can't just use a straight String compareTo because I don't know yet what the maximum number of point releases there will be. I need to compare the versions and have the following hold true:
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Using AES encryption in C#
...tatic void Main()
{
try
{
string original = "Here is some data to encrypt!";
// Create a new instance of the RijndaelManaged
// class. This generates a new key and initialization
// vector (IV).
...