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Insert a string at a specific index
...*
* The splice() method changes the content of a string by removing a range of
* characters and/or adding new characters.
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* @this {String}
* @param {number} start Index at which to start changing the string.
* @param {number} delCount An integer indicating the number ...
Skip the headers when editing a csv file using Python
... so the overhead isn't gaining you anything.
– ShadowRanger
Jan 5 '16 at 14:37
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Can we make unsigned byte in Java
...ansit - a byte is merely 8 bits and whether you interpret that as a signed range or not is up to you. There is no magic flag to say "this is signed" or "this is unsigned".
As primitives are signed the Java compiler will prevent you from assigning a value higher than +127 to a byte (or lower than -1...
Magic number in boost::hash_combine
...s of the old seed makes sure that, even if hash_value() has a fairly small range of values, differences will soon be spread across all the bits.
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Is there a better way to run a command N times in bash?
...erre: The brace expansion form can't use variables (easily) to specify the range in Bash.
– Paused until further notice.
Sep 17 '10 at 19:02
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Format JavaScript date as yyyy-mm-dd
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How to increment more 30 days in range 1~31?
– Steve Angello
Feb 22 '19 at 16:19
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How to insert text at beginning of a multi-line selection in vi/Vim
... for the entire file
Instead of the % character you can use a line number range (note that the '^' character is a special search character for the start of line):
:14,20s/^/#/
Inserts a '#' character at the start of lines 14-20
If you want to use another comment character (like //) then change ...
How do I set/unset a cookie with jQuery?
... is not going to work in Safari or IE for any characters outside the ASCII range, such as é, 北, etc. Also, this is not going to work for some special characters that are not allowed in the cookie-name or cookie-value. I recommend the following reference: tools.ietf.org/html/rfc6265
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实现一个简单的服务端推方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...一台Nginx至多只能建立六万多个连接（net.ipv4.ip_local_port_range），有点儿少。
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当然，本文的描述只是沧海一粟，还有很多技术可供选择，比如Pub/Sub，WebSocket等等，篇幅所限，这里就不多说了，有兴趣的读者请自己查阅。
Polli...
Counting DISTINCT over multiple columns
...t longer, Checksum just returns an int, so if you'd checksum a full bigint range you'll end up with a distinct count about 2 billion times smaller than there actually is. -1
– pvolders
Jul 23 '14 at 7:53
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