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Are there any side effects of returning from inside a using() statement?
...'s you @jon, is it still safe if an exception gets thrown inside the using block?
– Dave Archer
Mar 3 '10 at 9:08
6
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How do I set up email confirmation with Devise?
...migration helpers, and so t.confirmable raises an error. Instead, copy the block labeled "Confirmable" from their migration guide.
3. Generate the devise views, with either of the following commands,so you can override the devise mailer views:
rails generate devise:views # global
rails generate de...
Prevent wrapping of span or div
...low-x: scroll;
white-space: nowrap;
}
.slide {
display: inline-block;
width: 600px;
white-space: normal;
}
<div class="slideContainer">
<span class="slide">Some content</span>
<span class="slide">More content. Lorem ipsum dolor sit amet, cons...
Grepping a huge file (80GB) any way to speed it up?
...lients'
Depending on your disks and CPUs it may be faster to read larger blocks:
< eightygigsfile.sql parallel --pipe --block 10M grep -i -C 5 'db_pd.Clients'
It's not entirely clear from you question, but other options for grep include:
Dropping the -i flag.
Using the -F flag for a fixed ...
【phpcms v9】PC站和手机站 全静态手机移动站方法 - 更多技术 - 清泛网 - ...
【phpcms v9】PC站和手机站 全静态手机移动站方法1、PC静态，手机动态或伪静态参考：http: www admin365 cn thread-40728-1-1 html2、------- 双模板 一个后台全静态的方式，目前网上没有，需要自己实现，不过思路不外乎 defa 1、PC静态，手...
HTML5 record audio to file
... view.setUint32(24, sampleRate, true);
/* byte rate (sample rate * block align) */
view.setUint32(28, sampleRate * 4, true);
/* block align (channel count * bytes per sample) */
view.setUint16(32, 4, true);
/* bits per sample */
view.setUint16(34, 16, true)...
How to hide image broken Icon using only CSS/HTML?
... Great idea, thank you for that! On a side note, the object-tag is blocking the scroll wheel (in my implementation, at least) ... if this happens to you, just use object { pointer-events: none; } in your CSS (Source: stackoverflow.com/a/16534300)
– DHainzl
...
How to add a line break in C# .NET documentation
...
Rather than use the <para> tag between blocks of text, you should use the <para> tag around all paragraphs except the first in the <summary> element. For the <typeparam>, <param>, <value>, <exception>, and <returns> elemen...
convert '1' to '0001' in JavaScript [duplicate]
...' in JavaScript without using any 3rd party libraries. I have done this in php using spritf: $time = sprintf('%04.0f',$time_arr[$i]);
...
Async call with await in HttpClient never returns
...aiter().GetResult() caused the code to hang.
This is because GetResult() blocks the current thread until the Task completes. When the task does complete it attempts to re-enter the thread context in which it was started but cannot because there is already a thread in that context, which is blocked...