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CSS force image resize and keep aspect ratio
...
img {
display: block;
max-width:230px;
max-height:95px;
width: auto;
height: auto;
}
<p>This image is originally 400x400 pixels, but should get resized by the CSS:</p>
<img width="400" height="400" src="http://i.stack.imgur.com/aEEk...
What are the differences between ArrayList and Vector?
... element. Structural modification means addition or deletion of element(s) from the list. Setting the value of an existing element is not a structural modification.
Collections.synchronizedList is normally used at the time of creation of the list to avoid any accidental unsynchronized access to the...
App Inventor 2 App上架国内应用市场完整指南 · App Inventor 2 中文网
... 审批周期约 2个月
自己申请完全免费，第三方代理约 600~1200 元
App Inventor 2 项目的 .aia 源码可直接用于申请
📖 完整的软著申请指南：软件著作权（软著）申请指南
包含申请流程、费用、源码处理方法、Notepad++ 清理正...
How do I turn a python datetime into a string, with readable format date?
...mplish the same using python's general formatting function...
>>>from datetime import datetime
>>>"{:%B %d, %Y}".format(datetime.now())
The formatting characters used here are the same as those used by strftime. Don't miss the leading : in the format specifier.
Using format() ...
Rename a file using Java
...
Copied from http://exampledepot.8waytrips.com/egs/java.io/RenameFile.html
// File (or directory) with old name
File file = new File("oldname");
// File (or directory) with new name
File file2 = new File("newname");
if (file2.exis...
Inheritance vs. Aggregation [closed]
...ginal class in a root class and a sub class. And let the new class inherit from the root class. But you should take care with this, not to create an illogical separation.
Lets add an example. We have a class 'Dog' with methods: 'Eat', 'Walk', 'Bark', 'Play'.
class Dog
Eat;
Walk;
Bark;
Pla...
Codeigniter - no input file specified
... tough time to setup the .htaccess file so that i can remove the index.php from my urls. However, after some googling, i combined the answer on this thread and other answers. My final working .htaccess file has the following contents:
<IfModule mod_rewrite.c>
# Turn on URL rewriting
R...
Is there a tool to convert JavaScript files to TypeScript [closed]
...ipt transpilation despite it (allowing, for example, gradual transitioning from JS to TS). Also, at least some of the errors can be disabled through switches like noImplicitAny (perhaps all, though IDK).
– Venryx
Nov 12 '19 at 3:24
...
What is ActiveMQ used for - can we apply messaging concept using a Database?
... applications A and B could create qeues A.B and B.A (read: messages for A from B and the other way round) and send messages for each other to the matching queue.
– Alex
Nov 10 '16 at 13:08
...