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Should I add the Visual Studio .suo and .user files to source control?
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Be careful, suo file stores information whether project is loaded/unloaded within solution.
– Kugel
Oct 13 '11 at 9:21
5
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FIND_IN_SET() vs IN()
...FIND_IN_SET works, but doesn't uses indexes, and may be slow with a lot of info in the Company table.
– Rocket Hazmat
Nov 11 '10 at 15:43
1
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How to overwrite the previous print to stdout in python?
...t '\x1b[2K\r',
It uses ANSI escape code to clear the terminal line. More info can be found in wikipedia and in this great talk.
Old answer
The (not so good) solution I've found looks like this:
last_x = ''
for x in ['abc', 1]:
print ' ' * len(str(last_x)) + '\r',
print '{}\r'.format(x),...
How can I avoid running ActiveRecord callbacks?
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Useful info: the 'symbol' in reset_callbacks is not :after_save, but rather :save. apidock.com/rails/v3.0.9/ActiveSupport/Callbacks/ClassMethods/…
– nessur
Jul 28 '11 at 15:13
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How to get the input from the Tkinter Text Widget?
...venton,
#the root window in Tkinter is usually called "root",
#but you are free to call it by any other name.
root = Tk()
root.title('how to get text from textbox')
#**********************************
mystring = StringVar()
####define the function that the signup button will do
def getvalue():
#...
iOS 7 TableView like in Settings App on iPad
...nit];
CGRect bounds = CGRectInset(cell.bounds, 0, 0);//Cell bounds feel free to adjust insets.
BOOL addSeparator = NO;// Controls if we should add a seperator
// Determine which corners should be rounded
if (indexPath.row == 0 && indexPath.row == [tableView numberOfRowsInSection:i...
Liquibase lock - reasons?
... the whole table missing). Exactly as Peter said, just wanted to add that info, because in older versions it seems to have worked to also remove the row.
– Kariem
Aug 16 '13 at 9:45
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Comparing two dataframes and getting the differences
...me with the differences between the dataframes:
import sys
if sys.version_info[0] < 3:
from StringIO import StringIO
else:
from io import StringIO
import pandas as pd
DF1 = StringIO("""Date Fruit Num Color
2013-11-24 Banana 22.1 Yellow
2013-11-24 Orange 8.6 Orange
2013-11-24 A...
What is the difference between LL and LR parsing?
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Left Most derivation Example:
A grammar G which is context-free has the productions
z → xXY (Rule: 1)
X → Ybx (Rule: 2)
Y → bY (Rule: 3)
Y → c (Rule: 4)
Compute the String w = ‘xcbxbc’ with leftmost derivation.
z ⇒ xXY (Rule:...
How to ssh to vagrant without actually running “vagrant ssh”?
...nt chooses an unused one with the auto_correct: true setting. Here's more info on how to change it manually
– Stefano Palazzo
Oct 23 '15 at 17:53
1
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