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How to remove the underline for anchors(links)?
Is there anyway (in CSS) to avoid the underline for the text and links introduced in the page .. ?
15 Answers
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ActiveRecord: size vs count
... If size adapts to the situation anyway, then what need is there for length and count at all?
– sscirrus
May 21 '11 at 17:32
27
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Count number of occurrences of a pattern in a file (even on same line)
When searching for number of occurrences of a string in a file, I generally use:
5 Answers
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MySQL search and replace some text in a field
...is faster not to use WHERE instr(field, 'foo') > 0; (so it would not perform 2 searches)... Am I wrong?
– inemanja
Nov 29 '13 at 16:32
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Shortcut to open file in Vim
...-dot) which gives me a browsable current directory - then I can / - search for name fragments, just like finding a word in a text file. I find that generally good enough, simple and quick.
share
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Difference between session affinity and sticky session?
...ys of implementing it:
Send a cookie on the first response and then look for it on subsequent ones. The cookie says which real server to send to.
Bad if you have to support cookie-less browsers
Partition based on the requester's IP address.
Bad if it isn't static or if many come in through the sa...
Pretty-print a Map in Java
I am looking for a nice way to pretty-print a Map .
16 Answers
16
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Ruby on Rails: How can I revert a migration with rake db:migrate?
... my migrations are inside db/migrate/main , does anybody know a workaround for this to have db:migrate:down look inside that specific directory or the migrate subdirectories?
– tf.rz
Mar 28 '16 at 17:02
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Auto-center map with multiple markers in Google Maps API v3
...ds rather than creating one explicitly from two points. (See this question for more details)
Should look something like this, added to your code:
//create empty LatLngBounds object
var bounds = new google.maps.LatLngBounds();
var infowindow = new google.maps.InfoWindow();
for (i = 0; i < l...
What is the way to quick-switch between tabs in Xcode 4
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If the shortcuts don't work (because of language, for example), you can define custom shortcut:
XCode -> Preferences -> Key bindings
Make sure that "all" is selected
Define shortcuts for "Select Previous Tab" and "Select Next Tab"
I used cmd+pageup and cmd+pagedown...