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How can I strip first X characters from string using sed?
...x in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system.
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MongoDB drop every database
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143
you can create a javascript loop that do the job and then execute it in the mongoconsole.
var d...
How to fix Array indexOf() in JavaScript for Internet Explorer browsers
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213
Do it like this...
if (!Array.prototype.indexOf) {
}
As recommended compatibility by MDC.
I...
What is the advantage of using REST instead of non-REST HTTP?
...ist of message IDs in the post.
GET /timeline_posts/2/
GET /timeline_posts/3/
GET /message/10/
GET /message/11/
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Which is kind of ridiculous. Facebook's API is pretty great IMO, so let's see what they do:
By default, most object properties are returned when you make a query.
You can choo...
Difference between 'new operator' and 'operator new'?
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130
I usually try to phrase things differently to differentiate between the two a bit better, but i...
TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
.... It now runs on x86_64 and solaris64.
* - I also tested this on vxworks/32and solaris/32 and i386/32 processors.
* - Remove assembly code. I could not measure any performance difference
* on my core2 processor. This also makes the code more portable.
* - Moved defines/typedefs from tlsf....
Using Python's os.path, how do I go up one directory?
I recently upgrade Django from v1.3.1 to v1.4.
14 Answers
14
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How does the HyperLogLog algorithm work?
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3 Answers
3
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SQL: capitalize first letter only [duplicate]
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edited Dec 23 '15 at 19:51
Ullas
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