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Select datatype of the field in postgres
...ble,
student_details (
stu_id integer,
stu_name varchar(30 ),
joined_date timestamp
);
7 Answe...
Calling constructors in c++ without new
... |
edited Apr 27 '10 at 16:18
answered Apr 27 '10 at 16:12
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can we use xpath with BeautifulSoup?
...ort XPath expressions.
An alternative library, lxml, does support XPath 1.0. It has a BeautifulSoup compatible mode where it'll try and parse broken HTML the way Soup does. However, the default lxml HTML parser does just as good a job of parsing broken HTML, and I believe is faster.
Once you've pa...
Android Studio - How to increase Allocated Heap Size
...
-------EDIT--------
Android Studio 2.0 and above, you can create/edit this file by accessing "Edit Custom VM Options" from the Help menu.
-------ORIGINAL ANSWER--------
Open file located at
/Applications/Android\ Studio.app/Contents/bin/studio.vmoptions
Change ...
How many random elements before MD5 produces collisions?
...bility of just two hashes accidentally colliding is 1/2128 which is 1 in 340 undecillion 282 decillion 366 nonillion 920 octillion 938 septillion 463 sextillion 463 quintillion 374 quadrillion 607 trillion 431 billion 768 million 211 thousand 456.
However if you keep all the hashes then the probabi...
What's the difference between %s and %d in Python string formatting?
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190
They are used for formatting strings. %s acts a placeholder for a string while %d acts as a plac...
How to save an image locally using Python whose URL address I already know?
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320
Python 2
Here is a more straightforward way if all you want to do is save it as a file:
import u...
How do you change the width and height of Twitter Bootstrap's tooltips?
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Just override bootstrap.css
The default value in BS2 is max-width:200px; So you can increase it with whatever fits your needs.
.tooltip-inner {
max-width: 350px;
/* If max-width does not work, try using width instead */
width: 350px;
}
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Working copy XXX locked and cleanup failed in SVN
...ed such workarounds.
– pxl
Jan 17 '10 at 22:55
34
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