pack

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(J)Ruby: different results of [].pack('m') using Jruby or Ruby

I want to encode a jpeg image to base64. Googling, i have this code: name = \'path_to_file\' b64 = [open(name).read].pack(\'m\')[详细]

2023-02-15 01:05 分类：问答
pack() in php. Illegal hex digit warning

i am having some problems using pack() in php $currencypair = \"EUR/U开发者_运维知识库SD\"; $buy_sell = \"buy\";[详细]

2023-02-05 05:09 分类：问答
SQL Compact Service Packs silent install parameters

my application needs SQL Compact SP1 and SP2 installed (Entity Framework), but there is nothing on MSDN where I can determine silent install parameters for those two files (SSCERuntime-ENU-x86.msi for[详细]

2023-02-02 19:55 分类：问答
Function pack() returns 0

Why can such code a开发者_StackOverflow社区s pack(\'i\',6) return 0? All php.net says about return values of this function:[详细]

2023-02-02 14:58 分类：问答
perl how to use pack\unpack

I want to put in variable one byte in binary represantation of \'\\x01\' value. How can I do it in perl (I guess I should use开发者_开发百科 pack procedure)You don’t need pack for that.[详细]

2023-01-26 12:42 分类：问答
Powershell pack uri object

I\'m trying to create a pack ui referencing a xaml resource inside of an assembly file in powershell. After reading this post I tried to do this:[详细]

2023-01-20 18:47 分类：问答
When would you use unpack('h*' ...) or pack('h*' ...)?

In Perl, pack and unpack have two templates for converting bytes to/from hex: h A hex string (low nybble first).[详细]

2023-01-18 21:23 分类：问答
Question to pack() method

I\'m building a GUI application, and within a JFrame i have 2 jcombobox\'s and a JPane开发者_开发百科l to view certain data. Now when i call the pack() methode in the main class it puts the two jcombo[详细]

2023-01-07 19:59 分类：问答
Pack / unpack a 64-bit int on 64-bit architecture in PHP

Why do I get the following output on an x64 architecture? 开发者_JAVA百科$ php -r \'echo pow(2, 33) . \"\\n\";print_r(unpack(\"Ivalue\", pack(\"I\", pow(2, 33))));\'[详细]

2023-01-07 05:57 分类：问答
Convert a Perl code to PHP

I need to convert the following perl function to php: pack(\"SSA12AC4L\", $id, $loc, $name, \'ar\', split(/\\./, $get->开发者_运维问答getIP),[详细]

2023-01-06 21:02 分类：问答