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How to set size for local image using knitr for markdown?
... copied your path/to/your/image from your question. Yes the path name is a string,, and you need quotes to define a string. Hope I am clear.
– agstudy
Mar 28 '13 at 19:48
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Converting int to bytes in Python 3
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>>> bytes([3])
b'\x03'
The docs state this, as well as the docstring for bytes:
>>> help(bytes)
...
bytes(int) -> bytes object of size given by the parameter initialized with null bytes
share
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How to replace (or strip) an extension from a filename in Python?
... )[ 0 ] )
# '/home/user/somefile'
The rsplit tells Python to perform the string splits starting from the right of the string, and the 1 says to perform at most one split (so that e.g. 'foo.bar.baz' -> [ 'foo.bar', 'baz' ]). Since rsplit will always return a non-empty array, we may safely index ...
How to view the SQL queries issued by JPA?
...tabaseQuery();
databaseQuery.prepareCall(session, new DatabaseRecord());
String sqlString = databaseQuery.getSQLString();
This SQL will contain ? for parameters. To get the SQL translated with the arguments you need a DatabaseRecord with the parameter values.
DatabaseRecord recordWithValues= ne...
Assign output of a program to a variable using a MS batch file
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Unfortunately, the output is a string.
– initialZero
Feb 24 '10 at 3:08
ok...
How to get the caret column (not pixels) position in a textarea, in characters, from the start?
...aret in IE (if selection is empty). In this case it returns 0 as start and string length as end (if we use true instead of range && range.parentElement() == el).
– sergzach
Aug 19 '11 at 21:55
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Difference between HashSet and HashMap?
...HashSet, we store objects(elements or values)
e.g. If we have a HashSet of string elements then it could depict a
set of HashSet elements: {“Hello”, “Hi”, “Bye”, “Run”}
HashSet does not allow duplicate elements that mean you
can not store duplicate values in HashSet.
HashSet permit...
Attach a file from MemoryStream to a MailMessage in C#
... someone out there:-
Here's a simplified snippet for sending an in-memory string as an email attachment (a CSV file in this particular case).
using (var stream = new MemoryStream())
using (var writer = new StreamWriter(stream)) // using UTF-8 encoding by default
using (var mailClient = new Smt...
How can I create a two dimensional array in JavaScript?
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Can they use things like strings for their keys and values? myArray['Book']['item1'] ?
– Diego
Jun 8 '09 at 19:54
42
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Android WebView: handling orientation changes
...n the manifest:
<activity android:name="..."
android:label="@string/appName"
android:configChanges="orientation|screenSize"
for more info see:
http://developer.android.com/guide/topics/resources/runtime-changes.html#HandlingTheChange
https://developer.android.com/reference...