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Vim delete blank lines
... This will delete all the empty lines(do not contain any white space characters..), but that may not be the unique requirement. Someone may still keep one of the empty line. :%!cat -s may be the choice..
– coanor
Nov 21 '12 at 5:04
...
How do I show the number keyboard on an EditText in android?
...found this implementation useful, shows a better keyboard and limits input chars.
<EditText
android:inputType="phone"
android:digits="1234567890"
...
/>
Additionally, you could use android:maxLength to limit the max amount of numbers.
To do this programmatically:
editText.set...
What is the source code of the “this” module doing?
... uppercase (this is what 65 is for) and lowercase (this is what 97 is for) chars.
print "".join([d.get(c, c) for c in s])
Prints the translated string.
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byte[] to file in Java
...
How about charset in this case?
– Pavan
Aug 18 at 7:28
1
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How many GCC optimization levels are there?
...?
integral_argument also thinly wraps atoi and rejects the argument if any character is not a digit. So negative values fail gracefully.
Back to opts.c:default_options_optimization, we see the line:
if ((unsigned int) opts->x_optimize > 255)
opts->x_optimize = 255;
so that the optimizati...
Escape @ character in razor view engine
...ET MVC 3 site using Razor as view engine. The razor syntax starts with @ character e.g. @RenderBody() . If I write @test on my cshtml page it gives me parse error
...
How do I include a newline character in a string in Delphi?
...s used) the following is defined:
const
sLineBreak = {$IFDEF LINUX} AnsiChar(#10) {$ENDIF}
{$IFDEF MSWINDOWS} AnsiString(#13#10) {$ENDIF};
This is from Delphi 2009 (notice the use of AnsiChar and AnsiString). (Line wrap added by me.)
So if you want to make your TLabel wrap, ma...
Multiple commands on same line
...t use ^J as command separator in a string because it is inserting the NULL character terminating the string. however you can use <CR> = "\n".
– Tinmarino
Aug 10 '17 at 13:24
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Can C++ code be valid in both C++03 and C++11 but do different things?
... them is much less likely to occur.
String literals
#define u8 "abc"
const char* s = u8"def"; // Previously "abcdef", now "def"
and
#define _x "there"
"hello "_x // Previously "hello there", now a user defined string literal
Type conversions of 0
In C++11, only literals are integer null pointer co...
C dynamically growing array
...praised and used for its "exponential but much less violently than base-2" characteristics, but easier to calculate. The +8 means that arrays which are reasonably small don't end up doing too many copies. It adds a multiplicative term allowing the array to quickly grow if its size is irrelevant. In ...