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Watch multiple $scope attributes
...bject in scope.
$scope.$watchGroup(
[function () { return _this.$scope.ViewModel.Monitor1Scale; },
function () { return _this.$scope.ViewModel.Monitor2Scale; }],
function (newVal, oldVal, scope)
{
if (newVal != oldVal) {
...
Replace console output in Python
...his is something I am using:
def startProgress(title):
global progress_x
sys.stdout.write(title + ": [" + "-"*40 + "]" + chr(8)*41)
sys.stdout.flush()
progress_x = 0
def progress(x):
global progress_x
x = int(x * 40 // 100)
sys.stdout.write("#" * (x - progress_x))
s...
Grep characters before and after match?
...
3 characters before and 4 characters after
$> echo "some123_string_and_another" | grep -o -P '.{0,3}string.{0,4}'
23_string_and
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multiple prints on the same line in Python
... can use the print statement to do this without importing sys.
def install_xxx():
print "Installing XXX... ",
install_xxx()
print "[DONE]"
The comma on the end of the print line prevents print from issuing a new line (you should note that there will be an extra space at the end of the ou...
resize ipython notebook output window
...chkeflavich
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How to understand nil vs. empty vs. blank in Ruby
...at effort!
– Lahiru
Jul 21 '16 at 6:06
1
Enumerable#any? is vanilla Ruby, it shouldn't be listed ...
How do the post increment (i++) and pre increment (++i) operators work in Java?
...
206
++a increments and then uses the variable.
a++ uses and then increments the variable.
If you h...
How do I get the day of the week with Foundation?
... @VovaStajilov probably this question:stackoverflow.com/questions/1106943/… will help. Basically you need to set calendar's first weekDay to be monday ([calendar setFirstWeekday:2])
– Vladimir
Mar 21 '12 at 17:10
...
'git add --patch' to include new files?
...dited!
– Ulysse BN
Jan 31 '18 at 10:06
...
Batch Renaming of Files in a Directory
...n-hidden file in the current directory
import os
[os.rename(f, f.replace('_', '-')) for f in os.listdir('.') if not f.startswith('.')]
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