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How to track down a “double free or corruption” error
...ibc.so.6+0x21c04)
previously allocated by thread T0 here:
#0 0x7f35b2d7a040 in operator new(unsigned long) /media/sf_shared/gcc-7.1.0/libsanitizer/asan/asan_new_delete.cc:80
#1 0x400ac9 in main /media/sf_shared/jkr/cpp/d_free/d_free.cxx:8
#2 0x7f35b2050c04 in __libc_start_main (/lib64/l...
Extending an Object in Javascript
...he name parameter to the parent constructor, like this: jsfiddle.net/3brm0a7a/3 (difference is in line #8)
– xPheRe
Mar 23 '16 at 11:55
1
...
How to check file MIME type with javascript before upload?
...case "ffd8ffe0":
case "ffd8ffe1":
case "ffd8ffe2":
case "ffd8ffe3":
case "ffd8ffe8":
type = "image/jpeg";
break;
default:
type = "unknown"; // Or you can use the blob.type as fallback
break;
}
Accept or reject file uploads as you like based on th...
throwing exceptions out of a destructor
...ibrary makes no guarantees if an element destructor throws" (from Appendix E3.2) .
16 Answers
...
Avoiding if statement inside a for loop?
... %eax,%eax
4005de: bf a4 06 40 00 mov $0x4006a4,%edi
4005e3: 48 83 c3 04 add $0x4,%rbx
4005e7: 83 c5 01 add $0x1,%ebp
4005ea: e8 81 fe ff ff callq 400470 <printf@plt>
4005ef: 49 39 dc cmp %rbx,%r12
4...
Xcode doesn't show the line that causes a crash
...erredBlocks + 653
12 UIKit 0x000000010ec7a273 _cleanUpAfterCAFlushAndRunDeferredBlocks + 566
13 UIKit 0x000000010ec9d757 __84-[UIApplication _handleApplicationActivationWithScene:transitionContext:completion:]_block_invoke_2 + 194...
What is Unicode, UTF-8, UTF-16?
...te way, when storing to hardware.
30 42 (hex) - > UTF8 encoding - > E3 81 82 (hex), which is above result in binary.
30 42 (hex) - > UTF16 encoding - > 30 42 (hex), which is above result in binary.
share
...
CSS triangle custom border color
...ction. To turn the arrow to point left change border-color to transparent #e3f5ff transparent transparent; in both, .container:after and .container:before
– rmagnum2002
Mar 16 '15 at 11:21
...
How do you change Background for a Button MouseOver in WPF?
...und at the style triggers.
"ColorAnimation To = *your desired BG(i.e #FFCEF7A0)". The button BG will also automatically revert to its original BG after the mouseOver state.You can even set how fast the transition.
Resource Dictionary
<Style x:Key="Flat_Button" TargetType="{x:Type Button}">
...
accepting HTTPS connections with self-signed certificates
...2010, trustedCertEntry, Thumbprint (MD5): 98:0F:C3:F8:39:F7:D8:05:07:02:0D:E3:14:5B:29:43
Now you can copy the keystore as a raw resource in your android app under res/raw/
Use the keystore in your app
First of all we have to create a custom Apache HttpClient that uses our keystore for HTTPS connec...