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new Date() works differently in Chrome and Firefox
...ke in the ES5.1 spec - the intention was to match ISO-8601 where missing Z means local time (so Chrome matches ES5.1, Firefox & IE match ISO-8601)
– sinelaw
Dec 12 '13 at 23:34
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HTTP POST with URL query parameters — good idea or not? [closed]
...proofing kind of way. Just because I'm not using a form for it now doesn't mean I won't want to later.
– Steven Huwig
Mar 4 '09 at 19:30
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When saving, how can you check if a field has changed?
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@Josh: What do you mean by "react to the change immediately"? In what way does this not let you "react"?
– Chris Pratt
May 31 '12 at 21:48
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Ruby, Difference between exec, system and %x() or Backticks
...any delimiter will suffice as long as bracket-style delimiters match. This means %x(date), %x{date} and %x-date- are all synonyms. Like backticks %x can make use of string interpolation.
exec
By using Kernel#exec the current process (your Ruby script) is replaced with the process invoked through e...
How can Bash execute a command in a different directory context?
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Can you please explain what does : symbol mean here?
– Vadim Kotov
Mar 12 '18 at 9:32
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Set attribute without value
...al value, its value is considered to be true. The absence of the attribute means its value is false. By setting the value of the disabled attribute to the empty string (""), we are setting disabled to true, which results in the button being disabled.
From MDN Element.setAttribute()
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LAST_INSERT_ID() MySQL
...estion that I think must be quite easy. I need to return the LAST INSERTED ID from table1 when I run the following MySql query:
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How to create a hex dump of file containing only the hex characters without spaces in bash?
...t to (no whitespace at all, byte by byte):
hexdump -ve '1/1 "%.2x"'
1/1 means "each format is applied once and takes one byte", and "%.2x" is the actual format string, like in printf. In this case: 2-character hexadecimal number, leading zeros if shorter.
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Razor doesn't understand unclosed html tags
...'s answer, i.e prefixing the HTML like this:
@:<html>
@: in Razor means 'render something as plain text'
or you can use this, which outputs the HTML as you orginally wrote it (this can also be used to avoid the automatic HTML encoding that Razor does if you're trying to output HTML):
@Htm...
Build tree array from flat array in javascript
...ierarchical, in order to later build a tree.
Every entry of the json has :
id : a unique id,
parentId : the id of the parent node (which is 0 if the node is a root of the tree)
level : the level of depth in the tree
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