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Error handling with node.js streams
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Post on this by isaccs on Google Groups- nodejs: groups.google.com/d/msg/nodejs/lJYT9hZxFu0/L59CFbqWGyYJ (not grokbase)
– jpillora
May 8 '14 at 8:44
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Installation error: INSTALL_PARSE_FAILED_MANIFEST_MALFORMED?
...lement under <manifest>: " --if RIGID_PARSER
in parsePermissionGroup:
1464: !parsePackageItemInfo(owner, perm.info, outError,
"<permission-group>", sa,
com.android.internal.R.styleable.AndroidManifestPermissionGroup_name,
com.android.internal.R.styleable.AndroidManife...
How can I improve my paw detection?
... more work.
The two animations below show your "Overlapping Paws" and "Grouped Paws" example data. This method seems to be working perfectly. (And for whatever it's worth, this runs much more smoothly than the GIF images below on my machine, so the paw detection algorithm is fairly fast...)
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BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...些Attribute的需要。同一类型的多个Attribute，可以组成一个Group，client可以通过这个Group中的起、始handle访问所有的Attributes。
Attribute Value代表Attribute的值，可以是任何固定长度或者可变长度的octet array。
Attribute能够定义一些权限...
Can I use a binary literal in C or C++?
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Disadvantages (it's not such a big ones):
The binary numbers have to be grouped 4 by 4;
The binary literals have to be only unsigned integer numbers;
Advantages:
Total preprocessor driven, not spending processor time in pointless operations (like "?.. :..", "<<", "+") to the executable ...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
...location docs). backend_host is an upstream (see upstream docs) - one or a group of servers that you'll proxy to.
– Radko Dinev
Aug 13 '14 at 18:37
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Invert “if” statement to reduce nesting
...t also makes your method have multiple exit points, something that another group of people believes is a no-no.
Personally, I agree with ReSharper and the first group (in a language that has exceptions I find it silly to discuss "multiple exit points"; almost anything can throw, so there are numero...
Regex how to match an optional character
...\d{3}(\d{4})(\d{2})(\d{2})
But: do you really need 11 separate capturing groups? And if so, why don't you capture the fourth-to-last group of digits?
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Find files containing a given text
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s/(^.*):.*$/\1/ tells it to replace the regex (^.*):.*$ (meaning a group [stuff enclosed by ()] including everything [.* = one or more of any-character] from the beginning of the line [^] till' the first ':' followed by anything till' the end of line [$]) by the first group [\1] of the repla...
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...tead GPIDs. The waiting logic seems to work anyway, it always waits on the group if such group exists and pid if not, but it's good to be aware.. especially if one were to build upon this and incorporate something like sending messages to the subprocess in which case the syntax is different dependin...