大约有 43,000 项符合查询结果（耗时：0.0270秒） [XML]
find -exec a shell function in Linux?
...
find . | while read file; do dosomething "$file"; done
share
|
improve this answer
|
follow
|
...
Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
...ould something similar to a binary search: test to see if the text block already fits, otherwise split the text into words or characters and define your bounds (lower=1 word/chars, upper=all words/chars), while ((upper-lower)>1) {let middle=((lower+upper)/2)|0 /*|0 is quick floor*/; if (test(word...
Memcached vs. Redis? [closed]
...e is how they compare using the original question's "Points to Consider":
Read/write speed: Both are extremely fast. Benchmarks vary by workload, versions, and many other factors but generally show redis to be as fast or almost as fast as memcached. I recommend redis, but not because memcached is s...
getResourceAsStream returns null
...
I've already done all three of these things. Please reread my question.
– user1131435
May 15 '13 at 16:51
...
advantage of tap method in ruby
I was just reading a blog article and noticed that the author used tap in a snippet something like:
18 Answers
...
ValueError: invalid literal for int() with base 10: ''
I am creating a program that reads a file and if the first line of the file is not blank, it reads the next four lines. Calculations are performed on those lines and then the next line is read. If that line is not empty it continues. However, I am getting this error:
...
Are there legitimate uses for JavaScript's “with” statement?
...he state of your program will be after this code runs. If user.name was already set, it will now be Bob. If it wasn't set, the global name will be initialized or changed to Bob and the user object will remain without a name property.
Bugs happen. If you use with you will eventually do this and i...
The case against checked exceptions
...elopers so against checked exceptions? I have had numerous conversations, read things on blogs, read what Bruce Eckel had to say (the first person I saw speak out against them).
...
First-time database design: am I overengineering? [closed]
...; 3. I still don't know how indexes work, it's something I have planned to read up on. If we ever have the "problem" of reaching a million records there will probably be a budget to hire experienced developers :P Thanks for the insight into different db roles that exist, it's all new to me and very ...
What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
...
I've read that clog also outputs to cerr. So based on that, which one do you choose? If clog is normally for "logging", why would I want that to go to the error stream? Logs seem more like "normal logs" (a.k.a. cout) than errors.
...