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Converting newline formatting from Mac to Windows
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"hints.macworld.com/article.php?story=20031018164326986" also has a good write-up on how to use the tr command to perform various conversions. Use hexdump or similar to find out exactly what sort of end-of-line convention is now used in the file.
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Lambda expression vs method reference [closed]
...o go wrong with a method reference: you might misspell the argument at use site, accidentally referring to a variable from outer scope, etc.
– Marko Topolnik
Jun 30 '14 at 10:51
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Why can I throw null in Java? [duplicate]
...llPointerException and not a FileNotFoundException
– php_coder_3809625
Aug 24 '16 at 5:50
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App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...地图：
百度地图的uri参考地址：http://lbsyun.baidu.com/index.php?title=uri/api/web?（5）本程序的前台界面如图10-9所示：（6）后台程序模块如图10-10所示：
图10-7 将输入的文本读出来的程序设计
What is the maximum length of latitude and longitude? [closed]
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More on lat/lng precision: mysql.rjweb.org/doc.php/latlng#representation_choices
– Rick James
Mar 4 '19 at 0:08
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Center a popup window on screen?
...ops = Number((screen.height/2)-(h/2));
window.open("templates/sales/index.php?go=new_sale", '', 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='+w+', height='+h+', top='+tops+', left='+left);
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embedding image in html email
...ere for simple example: oracle-base.com/articles/misc/EmailFromOraclePLSQL.php Note that this link does not show embedded images approach, but has detail to get you going.
– tbone
Mar 9 '12 at 15:19
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How do I get the type of a variable?
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I totally disagree. Java, C#, PHP, Perl, Python and so on were designed in C and C++ and they are not caterpillars. (When you create an database application to open variable tables from 'unknown' databases you need to control field type to variable scheme...
How to set the thumbnail image on HTML5 video?
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<?php
$thumbs_dir = 'E:/xampp/htdocs/uploads/thumbs/';
$videos = array();
if (isset($_POST["name"])) {
if (!preg_match('/data:([^;]*);base64,(.*)/', $_POST['data'], $matches)) {
die("error");
}
$data = $matches[2];
$data ...
How to install multiple python packages at once using pip
...and syntax - note that you can generate one based on current environment / site-packages with pip freeze if you want a quick example - e.g. (based on having installed wsgiref and boto in a clean virtualenv):
$ pip freeze
boto==2.3.0
wsgiref==0.1.2
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