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The case against checked exceptions
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B: Client programmers: get in the habit of creating a wrapped exception (google it) early on in your development. JDK 1.4 and later provide a constructor in RuntimeException for this, but you can easily create your own too. Here's the constructor:
public RuntimeException(Throwable cause)
Then g...
“Invalid signature file” when attempting to run a .jar
... I was tempted to start a whole new thread - but since this is number 1 in Googles results - it seemed apt to keep it here. The lines listed here are in the POM file I am using - and I am still getting the security error when running the application. It builds fine - and of course runs fine when N...
Wolfram's Rule 34 in XKCD [closed]
...e the XKCD cartoon came out, a lot of people have searched on this rule in Google, resulting in a lot of spammers who are trying to take advantage of the search term, so direct information on Wolfram's Rule 34 is difficult to find.
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Closure in Java 7 [closed]
... information to get you started as well as videos. An here is an excellent Google talk - Advanced Topics In Programming Languages - Closures For Java with Neal Gafter, as well.
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wait() or sleep() function in jquery?
...t I wrote a plugin to address this issue that someone might find useful.
https://github.com/madbook/jquery.wait
lets you do this:
$('#myElement').addClass('load').wait(2000).addClass('done');
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java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android
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This explanation might help:
http://code.google.com/p/android/issues/detail?id=8488#c80
"Fast Tips:
1) NEVER call System.gc() yourself. This has been propagated as a fix here, and it doesn't work. Do not do it. If you noticed in my explanation, before getting an O...
Symbolic links and synced folders in Vagrant
...ticular rsync args to my vagrantfile:
config.vm.synced_folder ".", "/var/www", type: "rsync", rsync__args: ["--verbose", "--archive", "--delete", "-z"]
I also opened this issue on vagrant's github to point out something that appears to be wrong with their default value for rsync__args (specifi...
How can I get the browser's scrollbar sizes?
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Yeah I got the same google result. :) I'm trying and keep you informed.
– glmxndr
Jun 12 '09 at 14:50
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How to Get Element By Class in JavaScript?
... @Taylor: I think it works in IE8 (not 100% sure - too lazy to google it). Regardless, I added some info regarding backwards compatibility using third party selector engines.
– Cristian Sanchez
Sep 28 '10 at 0:32
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BLE（一）概述&工作流程&常见问题 - 创客硬件开发 - 清泛IT社区，...
文章源自：https://www.gandalf.site/2018/11/ble.html
0x1 BLE概述“蓝牙”，即Bluetooth，是斯堪的纳维亚语中 Blåtand / Blåtann 的英化版本。该词是十世纪的一位国王Harald Bluetooth的绰号，相传他将纷争不断的丹麦部落统一为一个王国，并引...