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anchor jumping by using javascript
...
208
You can get the coordinate of the target element and set the scroll position to it. But this i...
Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
...ve the same result.
What you are doing is passing 664 which in octal is 1230
In your case you would need
os.chmod("/tmp/test_file", 436)
[Update] Note, for Python 3 you have prefix with 0o (zero oh). E.G, 0o666
sha...
How do I save and restore multiple variables in python?
...in a single list, or tuple, for instance:
import pickle
# obj0, obj1, obj2 are created here...
# Saving the objects:
with open('objs.pkl', 'w') as f: # Python 3: open(..., 'wb')
pickle.dump([obj0, obj1, obj2], f)
# Getting back the objects:
with open('objs.pkl') as f: # Python 3: open(...,...
Why does this assert throw a format exception when comparing structures?
...:
string template = string.Format("Expected: {0}; Actual: {1}; Message: {2}",
expected, actual, message);
Then we use string.Format with the parameters you've supplied:
string finalMessage = string.Format(template, parameters);
(Obviously there's cultures bein...
Using custom std::set comparator
...
162
You are using a function where as you should use a functor (a class that overloads the () operat...
What is the equivalent of “android:fontFamily=”sans-serif-light" in Java code?
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|
edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Jan 15 '13 at 18:13
...
How to compare strings ignoring the case
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277
You're looking for casecmp. It returns 0 if two strings are equal, case-insensitively.
str1.c...
How to make the 'cut' command treat same sequental delimiters as one?
...
552
Try:
tr -s ' ' <text.txt | cut -d ' ' -f4
From the tr man page:
-s, --squeeze-repeats ...
initializing a boolean array in java
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286
I just need to initialize all the array elements to Boolean false.
Either use boolean[] i...
Retina displays, high-res background images
...to match the original dimensions:
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
.box{
background:url('images/box-bg@2x.png') no-repeat top left;
background-size: 200px 200px;
}
}
EDIT
To add a little more to this answer, here is the retina de...