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Callback when CSS3 transition finishes
... pass all of the browser prefixed event strings into the bind() method simultaneously to support the event firing on all browsers that support it.
Update:
Per the comment left by Duck: you use jQuery's .one() method to ensure the handler only fires once. For example:
$("#someSelector").one("trans...
Undoing a commit in TortoiseSVN
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TortoiseSVN > Show Log > <select your old revesion> > Revert to this revision tortoisesvn.net/docs/nightly/TortoiseSVN_en/…
– Satyendra
Aug 12 '14 at 6:08
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Why can't I use switch statement on a String?
...panded at compile-time into more complex code following a pattern. The resulting code uses JVM instructions that have always existed.
A switch with String cases is translated into two switches during compilation. The first maps each string to a unique integer—its position in the original switch. ...
Xcode Debugger: view value of variable
... edited Jul 16 '18 at 23:35
Gibolt
16.4k66 gold badges9696 silver badges7272 bronze badges
answered Jul 23 '13 at 17:05
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How to write to a file in Scala?
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val file: FileOps = Path ("file")
// write bytes
// By default the file write will replace
// an existing file with the new data
file.write (Array (1,2,3) map ( _.toByte))
// another option for write is openOptions which allows the caller
// to specify in detail how t...
Convert columns to string in Pandas
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Here's the other one, particularly useful to convert the multiple columns to string instead of just single column:
In [76]: import numpy as np
In [77]: import pandas as pd
In [78]: df = pd.DataFrame({
...: 'A': [20, 30.0, np.nan],
...: 'B': ["a45a", "a3", "b1"],
...
Programmatically open new pages on Tabs
...ribute target="_newtab" to the anchor to force the opening of a new tab.
<a href="some url" target="_newtab">content of the anchor</a>
In javascript you can use
window.open('page.html','_newtab');
Said that, I partially agree with Sam. You shouldn't force user to open new pages or ...
Add a default value to a column through a migration
How do I add a default value to a column that already exists through a migration?
7 Answers
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Reverting single file in SVN to a particular revision
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For a single file, you could do:
svn export -r <REV> svn://host/path/to/file/on/repos file.ext
You could do svn revert <file> but that will only restore the last working copy.
share
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What are Scala context and view bounds?
...me type A as if it were some type B. The typical syntax is this:
def f[A <% B](a: A) = a.bMethod
In other words, A should have an implicit conversion to B available, so that one can call B methods on an object of type A. The most common usage of view bounds in the standard library (before Scal...