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Get image data url in JavaScript?

...rn), it does not create the same base64 string as the one I'm getting from PHP when doing base64_encode on the file obtained with file_get_contents function. The images seem very similar/the same, still the Javascripted one is smaller and I'd love them to be exactly the same. One more thing: the in...
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How do I get a substring of a string in Python?

... Substr() normally (i.e. PHP and Perl) works this way: s = Substr(s, beginning, LENGTH) So the parameters are beginning and LENGTH. But Python's behaviour is different; it expects beginning and one after END (!). This is difficult to spot by beg...
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HTML select form with option to enter custom value

...one know how to convert the action to a POST, so I can grab the value in a php file and do something with it there? – Han Sep 29 '19 at 8:17 ...
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Make column not nullable in a Laravel migration

...e doctrine/dbal Then create a migration that will alter the table like so: php artisan make:migration fix_whatever_table_name_here public function up() { Schema::table('table_name', function (Blueprint $table) { $table->type('column')->nullable(false)->change(); }); } # pub...
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Use git “log” command in another folder

I have some php files in a Folder A (which is a git project). In these php file I want to execute "git log" but for the folder B. Folder B is another git project (so log is different between A and B). ...
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Request failed: unacceptable content-type: text/html using AFNetworking 2.0

... For PHP it's as easy as adding this to the page: header("Content-Type: application/json"); (unless it's not a JSON response, then XML or something) – rckehoe Dec 6 '13 at 15:02 ...
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【软著】软件著作权证书申请流程及注意事项,模板分享 - App Inventor 2 中...

...明专利来说,简单很多。只要你提供的材料及文档格式没问题,那就大概率能过。必须按照模板来写,参考模板见附件(源码模板带行号,自动就是每页50行),再配合下文的注意事项。 4、是否收费?一般来说,找第三方的...
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How do I put an already-running process under nohup?

... the jobs that this shell started." (from [quantprinciple.com/invest/index.php/docs/tipsandtricks/unix/…) – Dr. Jan-Philip Gehrcke Mar 17 '11 at 13:46 9 ...
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2016年最适合小投资的10个创业项目 - 资讯 - 清泛网 - 专注C/C++及内核技术

...成本1-2元,收50-80元,日收活在50件以上,加上各种疑难问题衣服处理,扣除工商、税务、水电、房租等费用,年利可达8万元以上。 项目二、宠物产业 花3-5万元开家庞物用品店,投入少、利润高,不需要过多专业技术,最为切...
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How can I tell when a MySQL table was last updated?

...p file in O_RDRW mode close it again or alternatively use touch(), the PHP equivalent of the utimes() function, to change the file timestamp. On page display: use stat() to read back the file modification time. shar...