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Java String - See if a string contains only numbers and not letters

...> 2) { Instead of checking that the string doesn't contain alphabetic characters, check to be sure it contains only numerics. If you actually want to use the numeric value, use Integer.parseInt() or Double.parseDouble() as others have explained below. As a side note, it's generally consider...
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Django template tag to truncate text

... cuts the text at the given word count. But there is nothing like truncatechars . 9 Answers ...
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How to strip HTML tags from a string in SQL Server?

...unction to Strip HTML CREATE FUNCTION [dbo].[udf_StripHTML] (@HTMLText VARCHAR(MAX)) RETURNS VARCHAR(MAX) AS BEGIN DECLARE @Start INT DECLARE @End INT DECLARE @Length INT SET @Start = CHARINDEX('<',@HTMLText) SET @End = CHARINDEX('>',@HTMLText,CHARINDEX('<',@HTMLText)) ...
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Difference between String replace() and replaceAll()

... In java.lang.String, the replace method either takes a pair of char's or a pair of CharSequence's (of which String is a subclass, so it'll happily take a pair of String's). The replace method will replace all occurrences of a char or CharSequence. On the other hand, both String arguments...
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Decimal separator comma (',') with numberDecimal inputType in EditText

... Even better, use char localizedSeparator = DecimalFormatSymbols.getInstance().getDecimalSeparator(); localizedFloatString = localizedFloatString.replace('.', localizedSeparator); – southerton ...
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Regarding 'main(int argc, char *argv[])' [duplicate]

Every program is starting with the main(int argc, char *argv[]) definition. 8 Answers ...
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Remove all occurrences of char from string

... Try using the overload that takes CharSequence arguments (eg, String) rather than char: str = str.replace("X", ""); share | improve this answer | ...
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How do I do base64 encoding on iOS?

...----------------------------------- #import "NSStringAdditions.h" static char base64EncodingTable[64] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', '...
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error C2440: \'initializing\' : cannot convert from \'char *\' to \'co...

error C2440: 'initializing' : cannot convert from 'char *' to 'const class std::basic_string *'error C2440: 'initializing' : cannot convert from 'char *' to 'const class std::basic_string<char,...error C2440: 'initializing' : cannot convert from 'char *' to 'const class std::basic_string<char,struct...
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Is there a printf converter to print in binary format?

...he %d to %c, because it should be even faster (%d has to perform digit-&gt;char conversion, while %c simply outputs the argument – user719662 May 27 '16 at 15:20 3 ...