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Hash Code and Checksum - what's the difference?
...ash code and checksum are similar things - a numeric value, computed for a block of data, that is relatively unique.
12 A...
How to disable anchor “jump” when loading a page?
...n Firefox, IE & Chrome on Windows.
Edit 2: move setTimeout() inside if block, props @vsync.
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Take a screenshot of a webpage with JavaScript?
...Width, wb.Height));
wb.Dispose();
return bitmap;
}
And then via PHP you can do:
exec("CreateScreenShot.exe -url http://.... -save C:/shots domain_page.png");
Then you have the screenshot in the server side.
shar...
How to properly override clone method?
...ems reasonable, but you can also add a comment that explains why the catch block will never be entered in this particular case.
Alternatively, as others have also suggested, you can perhaps implement clone without calling super.clone.
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RegEx to parse or validate Base64 data
...e : if you do so, you force the base64 string to contain at least a 4-size block, rendering valid values such as MQ== not a match to your expression
– njzk2
Oct 22 '13 at 13:47
5
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How do I specify unique constraint for multiple columns in MySQL?
...w surprising/unpleasant it can be. See MySQL bug 25544 bugs.mysql.com/bug.php?id=25544 for a discussion.
– pilcrow
May 7 '10 at 21:41
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How to read a file into a variable in shell?
...cessary, otherwise you're appending literal \ and n characters. Your code block also has an extra space at the end, not sure if that's intentional, but it'd indent every subsequent line with an extra whitespace.
– dimo414
Mar 27 '19 at 17:23
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How to link to specific line number on github
...
that shift+click the second line for a block is a good one! I was manually editing the URL to add the second line :). follow up question though, what if I wanted lines 2, 4, and from 17-22 highlighted? Is that possible or can I only highlight one block at a time?
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How to read a file in reverse order?
... Watch out that this may not work as expected for text files. Getting blocks correctly in reversed order only works for binary files. The problem is that for text files with multi-byte encoding (such as utf8), seek() and read() refer to different sizes. That is probably also the reason why the ...
Vertically centering a div inside another div [duplicate]
...rks, but you will have to use table-cell on your parent element and inline-block on the child.
This solution is not going to work in IE6 & 7. Yours is the safer way to go for those. But since you tagged your question with CSS3 and HTML5 I was thinking that you don't mind using a modern solution...