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What does the “>” (greater-than sign) CSS selector mean?
... IE6 if it matters for your projects, OK everywhere else. This resource is esp. useful for siblings, :nth-child() etc where support is still incomplete
– FelipeAls
Jul 12 '10 at 4:59
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Iterate over the lines of a string
...ry fast ways; putting strings together by programming at a very low level (esp. by loops of += of very small pieces) can be quite slow.
Edit: added @Jacob's proposal, slightly modified to give the same results as the others (trailing blanks on a line are kept), i.e.:
from cStringIO import StringIO...
How do you automatically set the focus to a textbox when a web page loads?
... answered Sep 5 '08 at 13:35
EspoEspo
38.8k2020 gold badges126126 silver badges156156 bronze badges
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Any idea why I need to cast an integer literal to (int) here?
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NPE are b1tch w/ outboxing, true. Esp cases like for (int i in Collection<Integer>) b/c the NPE is at absolutely unexpected location. I actually do not use Integer w/ autoboxing since the cache range is small (albeit it can be increased w/ XX option) b...
How does this CSS produce a circle?
...r resources
References
W3C: CSS Backgrounds and Borders Module Level 3 (esp. 5. Rounded Corners)
Demonstrations
Please open the demo below, which shows how the border-radius affects the border (think of the inner blue box as the content box, the inner black border as the padding border, the e...
.NET JIT potential error?
...IT.
// save context
00000000 push ebp
00000001 mov ebp,esp
00000003 push edi
00000004 push esi
00000005 push ebx
// put oDoesSomething pointer in ebx
00000006 mov ebx,ecx
// zero out edi, this will store oVec.y
00000008 xor edi,...
Find a Pull Request on Github where a commit was originally created
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@esp Interesting. I see a list of PR, but not their SHA1 commit marking their integration.
– VonC
Jun 8 '17 at 22:34
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Blurry text after using CSS transform: scale(); in Chrome
...
To improve the blurriness, esp. on Chrome, try doing this:
transform: perspective(1px) translateZ(0);
backface-visibility: hidden;
UPDATE: Perspective adds distance between the user and the z-plane, which technically scales the object, making the bl...
Comparing HTTP and FTP for transferring files
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Here's a performance comparison of the two. HTTP is more responsive for request-response of small files, but FTP may be better for large files if tuned properly. FTP used to be generally considered faster. FTP requires a control channel and state be maintained besides the TCP stat...
MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...以自动投票，选举出新的Master，并引导其余的Slave服务器连接新的Master，
而这个过程对于应用是透明的。可以说MongoDB的副本集是自带故障转移功能的主从复制。
1 相对于传统主从模式的优势
传统的主从模式，需要手工指定...