大约有 25,300 项符合查询结果(耗时:0.0345秒) [XML]

https://stackoverflow.com/ques... 

Remove sensitive files and their commits from Git history

...t web UI: https://github.com/cirosantilli/test-dangling/commit/53df36c09f092bbb59f2faa34eba15cd89ef8e83 (Wayback machine) the API: https://api.github.com/repos/cirosantilli/test-dangling/commits/53df36c09f092bbb59f2faa34eba15cd89ef8e83 (Wayback machine) One convenient way to get the source at that...
https://stackoverflow.com/ques... 

Cross-browser testing: All major browsers on ONE machine

...e for VirtualBox on Linux about 771MB AntiWPA 24 KB; false positives; md5: e5a14c47e9c26e78fccb22ee71fedd51, CCleaner 3.5 MB, Sandboxie 2.3 MB Browsers (Firefox + Profile manager, Opera, Chrome, Safari) IE7 XP and IE8 XP installers can be downloaded here: IE7, IE8 7-zip 1.1 MB to extract Chrome's in...
https://stackoverflow.com/ques... 

Should I use single or double colon notation for pseudo-elements?

...as to be taken into account in 2012 and - YMMV - is still in 2015 in huge B2B projects and alike but not in other web projects. Both notations are perfectly valid for these existing pseudos. CSS minification will gain 1 byte by using one-colon notation. If you want to always use one notation and for...
https://stackoverflow.com/ques... 

How to generate random SHA1 hash to use as ID in node.js?

...y possible SHA1 outputs? 6! input => (sha1) => output 1 => 356a192b7913b04c54574d18c28d46e6395428ab 2 => da4b9237bacccdf19c0760cab7aec4a8359010b0 3 => 77de68daecd823babbb58edb1c8e14d7106e83bb 4 => 1b6453892473a467d07372d45eb05abc2031647a 5 => ac3478d69a3c81fa62e60f5c3696165a4e5...
https://stackoverflow.com/ques... 

Is floating point math broken?

...also called the mantissa, of the floating point number (e.g. the 5.3 in 5.3e5). The next sections go into more detail on the causes of hardware error on various floating point operations. 3. Cause of Rounding Error in Division The main cause of the error in floating point division is the division ...
https://stackoverflow.com/ques... 

Why does GCC generate 15-20% faster code if I optimize for size instead of speed?

... gcc-4.7.2 0.740s 0.832s -O2 Intel Xeon E5405 gcc-4.8.1 0.603s 0.804s -O2 Intel Xeon E5-2603 gcc-4.4.7 1.121s 1.122s - Intel Core i3-3217U gcc-4.6.4 0.709s 0.709s ...
https://stackoverflow.com/ques... 

How can I upload files asynchronously?

...e of IE 6, 7, 8 or 9. If you head into a big corporation (e.g., this is a B2B tool, or something you're delivering for training) that number can skyrocket. In 2016, I dealt with a company using IE8 on over 60% of their machines. It's 2019 as of this edit, almost 11 years after my initial answer. IE...
https://stackoverflow.com/ques... 

Is volatile expensive?

...ffffffff,%ecx 0xb396ce93: mov $0xffffffff,%ebx 0xb396ce98: mov $0x6fa2b2f0,%esi ; {oop('Test2')} 0xb396ce9d: mov 0x150(%esi),%ebp 0xb396cea3: mov 0x154(%esi),%edi ;*getstatic l ; - Test2::run@0 (line 33) 0xb396cea9: cmp %ecx,%ebp 0xb396ceab: j...
https://stackoverflow.com/ques... 

How can I link to a specific glibc version?

....com/crosstool-ng/crosstool-ng cd crosstool-ng git checkout a6580b8e8b55345a5a342b5bd96e42c83e640ac5 export CT_PREFIX="$(pwd)/.build/install" export PATH="/usr/lib/ccache:${PATH}" ./bootstrap ./configure --enable-local make -j `nproc` ./ct-ng x86_64-unknown-linux-gnu ./ct-ng menuconfig The only ma...
https://stackoverflow.com/ques... 

How do I daemonize an arbitrary script in unix?

...is itself backed by svscan, so if a supervisor dies, it will be restarted. 2b. svscan is backed by init, which will auto-restart svscan as necessary. 2c. If your init dies for any reason, you're screwed anyway. :-P – Chris Jester-Young Mar 18 '10 at 4:33 ...