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How to use multiple @RequestMapping annotations in spring?
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Is there a way to associate different success views and form views with each request URL using multiple annotations?
– k-den
Mar 16 '16 at 20:25
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How to fix “Headers already sent” error in PHP
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summary ⇊
Otherwise the call fails:
Warning: Cannot modify header information - headers already sent (output started at script:line)
Some functions modifying the HTTP header are:
header / header_remove
session_start / session_regenerate_id
setcookie / setrawcookie
Output can be:
Unint...
Two arrays in foreach loop
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useful in parsing form field arrays.
– Ryu_hayabusa
Nov 17 '14 at 6:31
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Why do I have to access template base class members through the this pointer?
...known.
Long answer: when a compiler sees a template, it is supposed to perform certain checks immediately, without seeing the template parameter. Others are deferred until the parameter is known. It's called two-phase compilation, and MSVC doesn't do it but it's required by the standard and impleme...
Best way to “negate” an instanceof
...iful", but what about this? I personally think it's worse than the classic form you posted, but somebody might like it...
if (str instanceof String == false) { /* ... */ }
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Subtract two variables in Bash
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This form is magnitudes quicker than using the expr external program.
– nsg
Jul 28 '13 at 2:37
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How do I put a variable inside a string?
... when following a string, allows you to insert values into that string via format codes (the %d in this case). For more details, see the Python documentation:
https://docs.python.org/3/library/stdtypes.html#printf-style-string-formatting
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Android Split string
I have a string called CurrentString and is in the form of something like this
"Fruit: they taste good" . I would like to split up the CurrentString using the : as the delimiter. So that way the word "Fruit" will be split into its own string and "they taste good" will be another strin...
Setting EditText imeOptions to actionNext has no effect
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what if the last item is password in form?
– silentsudo
Feb 24 '18 at 10:45
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Using Selenium Web Driver to retrieve value of a HTML input
... Apparently, this is the only way I managed to access angulat material form fields
– Yennefer
Mar 7 '19 at 8:47
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