Prestashop – modify the og-description
In database ps_meta_lang, the id_meta = 4 is the og::description, so we could use it to modify the description when someone link our shop
Read More →Month: December 2012
Prestashop – the validate method provided by prestashop
1 isEmail($email); 2 isFloat($float); 3 isUnsignedFloat($float); 4 isCleanHtml($html); 5 isDate($date); 6 isBool($bool); 7 isPhoneNumber($phoneNumber); 8 isPostCode($postcode); 9 isInt($int); 10 isUnsignedInt($int); 11 isUnsignedId($id); 12 isNullOrUnsignedId($id); 13 isUrl($url); 14 isAbsoluteUrl($url); 15 isFileName($name);
Read More →Embedded System – Linux study for ARM (2)
The linux for arm kernel startup code is located in arch/arm/kernel/head.S and in the comment we know the system shold be The startup is normally called in decompressor pcode The requirement are MMU = off D-Cache = off I-Cache = dont care R0 = 0 , R1 = machine nr , R2= atags or dtb […]
Read More →Embedded System – Linux study for ARM (I)
For each arch has its own directory in /arch For example, for arm architecture, the source code will located in /arch/arm In this folder, there are common folders and MCU specific folders. common folders: boot, common, configs, kernel, lib, mm, nwfpe, vfp, oprofile, tools MCU specific folders: mach-XXXX – for example mach-omap2 is for TI […]
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