Format of Personal Access Tokens In GitHub, personal access tokens are hex string, like e72e16c7e42f292c6912e7710c838347ae178b4a. In GitLab, personal access tokens are like Base62 string, like 9koXpg98eAheJpvBs5tK. Personal Access Tokens a…

Context: You are using Alfresco Community v5.2.0. You are using Chrome with Adblock Plus. Problem: “New Topic” button on the discussion forum disappear. Reason: Adblock Plus added “display: none” to the area that has the “New Topic” button…

Context: You are developing a web application that has anti-CSRF function (transaction tokens). You are using Chrome to test and debug the application. Problem: Once you had viewed the HTML source with “View page source” on the context men…

三重県のサイトに「三重県は中部地方？近畿地方？」という面白い情報があった。 同様の話は静岡県などにも言える（警察庁としては関東管区警察局の管轄区域だが、国土交通省としては中部地方整備局の管轄区域）。 他にも、Chakuwikiには「もし道州制の境界線…

I scanned a B4-size monochrome paper document with Epson EP-805A through Epson iPrint iOS app, and resulted a 1.9MB jpeg file (It’s too big, isn’t it?). You can reduce the size of monochrome almost-binary image with Imagemagick convert com…