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How to reload/refresh an element(image) in jQuery
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Count(*) vs Count(1) - SQL Server
...t; to each row of T
and eliminating null values. If one or more null values are
eliminated, then a completion condition is raised: warning-
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How do you run a command for each line of a file?
...ng file.txt, your script could not be interactive (you cannot use STDIN anymore).
while read -u, using dedicated fd.
Syntax: while read ...;done <file.txt will redirect STDIN to file.txt. That mean, you won't be able to deal with process, until they finish.
If you plan to create interactive to...
How to diff a commit with its parent?
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Test for multiple cases in a switch, like an OR (||)
...s well clarify the point: Once a case has evaluated to true, that's it. No more cases are checked, just all the statements executed until the end: i.e. a "break;" instruction or if the switch is terminated.
– BeauCielBleu
Dec 22 '14 at 9:19
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What are the Dangers of Method Swizzling in Objective-C?
...hat sharp knives are safer.
Method swizzling can be used to write better, more efficient, more maintainable code. It can also be abused and lead to horrible bugs.
Background
As with all design patterns, if we are fully aware of the consequences of the pattern, we are able to make more informed de...
How to format a phone number with jQuery
...numbers like 2124771000 . However, I need the number to be formatted in a more human-readable form, for example: 212-477-1000 . Here's my current HTML :
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CSS \9 in width property
...amp; 9, while in all other browsers, #myElement would be 300 pixels wide.
More info
EDIT:
This answer was written in 2011. It should now be noted that this hack also works in IE 10.
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Check whether user has a Chrome extension installed
...moved to chrome.runtime namespace. See BJury's answer (and comments) for a more up-to-date version
– Xan
Jan 13 '15 at 19:40
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“A lambda expression with a statement body cannot be converted to an expression tree”
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