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Why split the tag when writing it with document.write()?
Why do some sites (or advertisers that give clients javascript code) employ a technique of splitting the <script> and/or </script> tags up within document.write() calls?
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Android Get Current timestamp?
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This doesn't factor in the timezone offset of the device.
– kjdion84
Jan 16 '18 at 0:18
1
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Which is better in python, del or delattr?
This may be silly, but it's been nagging the back of my brain for a while.
8 Answers
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Why do you have to call .items() when iterating over a dictionary in Python?
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For every python container C, the expectation is that
for item in C:
assert item in C
will pass just fine -- wouldn't you find it astonishing if one sense of in (the loop clause) had a completely different meaning from ...
Why do pthreads’ condition variable functions require a mutex?
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It's just the way that condition variables are (or were originally) implemented.
The mutex is used to protect the condition variable itself. That's why you need it locked before you do a wait.
The wait will "atomically" unlock the mutex, allowing others access to the con...
Get unique values from a list in python [duplicate]
...e beginning, instead of a list. Then your code should be:
output = set()
for x in trends:
output.add(x)
print(output)
As it has been pointed out, sets do not maintain the original order. If you need that, you should look for an ordered set implementation (see this question for more).
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How to wrap text around an image using HTML/CSS
...n actually wrap text such that it takes the shape of the edge of the image or polygon that you are wrapping it around.
DEMO FIDDLE (Currently working on webkit - caniuse)
.oval {
width: 400px;
height: 250px;
color: #111;
border-radius: 50%;
text-align: center;
font-size: 90px...
Where is Vagrant saving changes to the VM?
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Vagrant imports the base box which is located at ~/.vagrant.d/boxes/, like you said.
This is where the base boxes are kept. It uses it to start a VM from the clean state. When importing a VM, the responsibility of where to store data fi...
Difference between a Structure and a Union
...n a struct and a union ?
Basically I know that struct uses all the memory of its member and union uses the largest members memory space. Is there any other OS level difference?
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Casperjs/PhantomJs vs Selenium
... are using Selenium to automate our UI testing. Recently we have seen majority of our users using Chrome. So we wanted to know - pros and cons of using PhantomJS vs Selenium:
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