php - How to put a variable in quotes? -

-

i have variable $teste = hiiiii

i need put variable inside quote , double quote. this:

"'$teste'" value "'hiiiii'"

i'm trying concatenation not working. how that???

you can escape quotes:

echo "\"'$teste'\"";

will print out: "'hiiiii'"


Comments

Post a Comment

Popular posts from this blog

gcc - Calling fftR4() in c from assembly -

-
i trying asm fft implementation www.embeddedsignals.com work. running make gives error: undefined reference fftr4(short*, short*, int) at top of asm have .syntax unified .thumb .global fftr4 .type fftr4, %function and there #define's associate c functions arguments registers followed macros fftr4 function uses. after that, fftr4 called .thumb_func fftr4: stmfd sp!, {r4-r11, lr} mov tmp0, #0 // bit reversed counter mov tmp1, #0 .word 0xf3a2fa92 //rbit r3,r2 //rbit r,n lsl r,#3 and c code follows: void fftr4(short *y, short *x, int n); short x[512]; short y[512]; int i; void loop() { (i=0;i<512;i++) x[i]=0; (i=0;i<512;i=i+8) { x[i+0]=16384; x[i+2]=16384; x[i+4]=-16384; x[i+6]=-16384;} fftr4(y, x, 256); serialusb.println(y[128]); serialusb.println(y[129]); serialusb.println(y[384]); serialusb.println(y[385]); // expected results: //y[128]is 8191; y[129] -8190 y[...
Read more

css - Which browser returns the correct result for getBoundingClientRect of an SVG element? -

-
this svg contains rect overflows svg element: <svg id='svg' width='10' height='10'> <rect x='-10' y='-10' width='30' height='30'/> </svg> chrome 28 , opera 12 return getboundingclientrect() svg element width , height of 10. firefox 23 reports width , height of 30. correct? jsfiddle the relevant spec cssom , delegates svg spec if svg element not "have associated css layout box". haven't found definition of "having associated css layout box", correct result seem hinge on definition, getbbox returns 30x30 rect in browsers. this firefox bug fixed now, fix in firefox nightlies , should make through firefox 33 released on 14 october 2014. see bug 530985 details.
Read more

reflection - Prism + Log4Net build error : "Cannot resolve dependency to assembly log4net" -

-
i trying add log4net support in prism application. unfortunately following error each prism modules : error 101 unknown build error, 'cannot resolve dependency assembly 'log4net, version=1.2.10.0, culture=neutral, publickeytoken=1b44e1d426115821' because has not been preloaded. when using reflectiononly apis, dependent assemblies must pre-loaded or loaded on demand through reflectiononlyassemblyresolve event.' [prism module 1 project name] error 101 unknown build error, 'cannot resolve dependency assembly 'log4net, version=1.2.10.0, culture=neutral, publickeytoken=1b44e1d426115821' because has not been preloaded. when using reflectiononly apis, dependent assemblies must pre-loaded or loaded on demand through reflectiononlyassemblyresolve event.' [prism module 2 project name] ect ... i set logger follow : i added log4net assembly reference both main app, , bootstrapper. i added log4net configuration app.config file. i added ...
Read more