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How can I output UTF-8 from Perl?
... I didn't know about this (I've only been putting UTF8 in a database, never printing it). +1.
– Paul Tomblin
Mar 9 '09 at 19:37
1
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Response Content type as CSV
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64
Use text/csv as the content type.
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How to skip “Loose Object” popup when running 'git gui'
...and remove the after 1000 hint_gc line, or edit /usr/share/git-gui/lib/database.tcl and remove the body of the hint_gc procedure. (These file paths are on Cygwin - on other environments the files might be in a different locations. For Windows it is c:\Program Files\Git\mingw64\libexec\git-core\git-g...
Retain precision with double in Java
...for thirds". But sometimes a problem involves division, in which cases all bases not divisible by all prime factors of all denominators are about equally bad.
– Steve Jessop
Nov 27 '08 at 15:59
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...e an object.
Also IMO the code looks neater (see below).
Example:
A database object. To make sure the DB connection is used it must be opened and closed. By using RAII this can be done in the constructor/destructor.
C++ Like RAII
void someFunc()
{
DB db("DBDesciptionString");
// Use ...
How to determine if a point is in a 2D triangle? [closed]
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Yes, my point is that any criticism of your method based on the computational cost of solving the equation system is unfounded, since that doesn't have to be done as part of the algorithm.
– andreasdr
Jan 19 '13 at 15:43
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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...y S3 bucket
Then added a behavior for a default path to point to the S3 based origin I setup. What I also did was click on Whitelist headers and added Origin:
What happens now is the following, which I believe is right:
1) Check that S3 headers are being set correctly
curl -i -H "Origin: http...
Using Eloquent ORM in Laravel to perform search of database using LIKE
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64
If you need to frequently use LIKE, you can simplify the problem a bit. A custom method like ()...
记一次MongoDB性能问题 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...解决：
MongoDB按需自动生成数据文件：先是<DB>.0，大小是64M，然后是<DB>.1，大小翻番到128M，到了<DB>.5，大小翻番到2G，其后的数据文件就保持在2G大小。为了避免可能出现的问题，可以采用事先手动创建数据文件的策略：
#!/bin...
Using current time in UTC as default value in PostgreSQL
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now() returns a value of type timestamp (just what we need) with your database's default time zone attached (e.g. 2018-11-11T12:07:22.3+05:00).
timezone('UTC', now()) turns our current time (of type timestamp with time zone) into the timezonless equivalent in UTC.
E.g., SELECT timestamp with time z...