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Format a Go string without printing?
...s less readable and less efficient (especially if you have to do this many times).
For this the standard library provides the packages text/template and html/template. These packages implement data-driven templates for generating textual output. html/template is for generating HTML output safe agai...
Oracle Differences between NVL and Coalesce
... | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
-----------------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | 2 | 52 | 2 (0)| 00:00:01 |
| 1 | CONCATENATION ...
Best way to represent a fraction in Java?
...h the Fraction and BigFraction in Commons Math?
– Mortimer
May 23 '11 at 12:59
@Mortimer: not sure, i've never looked ...
How do I work around JavaScript's parseInt octal behavior?
... really want, is just an option if you don't like adding the ",10" all the time to the parseInt() call. It has the disadvantage of being a nonstandard function: more convenient for you if you use it a lot, but perhaps more confusing for others.
...
Parallelize Bash script with maximum number of processes
...max-procs=max-procs
-P max-procs
Run up to max-procs processes at a time; the default is 1.
If max-procs is 0, xargs will run as many processes as possible at a
time. Use the -n option with -P; otherwise chances are that only one
exec will be done.
...
C# - What does the Assert() method do? Is it still useful?
...maintenance. Assertions are normally compiled into the code at
development time and compiled out of the code for production. During
development, assertions flush out contradictory assumptions,
unexpected conditions, bad values passed to routines, and so on.
During production, they are compiled out o...
Please enter a commit message to explain why this merge is necessary, especially if it merges an upd
...le: Vim. Now, don't get me wrong, I love Vim, and while you could set some time aside (like a month) to learn Vim and try to understand why some people think Vim is the greatest editor in existence, there is a quicker way of fixing this problem :-)
The fix is not to memorize cryptic commands, like ...
整合phpcms v9和discuz X3.2实现同步登陆、退出免激活 - 更多技术 - 清泛网...
... PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"');
$cookietime = 31536000;
$uid = intval($get['uid']);
$query = DB::query("SELECT uid, username, password FROM ".DB::table('common_member')." WHERE uid='$uid'");
if ($member = DB::fetch($query))
{
dsetcookie('auth', authcode...
How to parse a string to an int in C++?
...
Other reasons to prefer strtol (and family):
It exhibits much better runtime performance
It introduces less compile-time overhead (the others pull in nearly 20 times more SLOC from headers)
It results in the smallest code size
There is absolutely no good reason to use any other method.
...
Web-scraping JavaScript page with Python
...t content before we crawl the page.
As selenium is already mentioned many times in this thread (and how slow it gets sometimes was mentioned also), I will list two other possible solutions.
Solution 1: This is a very nice tutorial on how to use Scrapy to crawl javascript generated content and we...