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TSQL Pivot without aggregate function
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that actually wont work if you have 2 costumers with the same first name
– Leonardo
Feb 20 '15 at 18:38
1
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How to find and turn on USB debugging mode on Nexus 4
...ment kit), view this info.
From a Home screen, swipe up to display all apps.
Navigate: Settings > System > Advanced.
Developer options .
If Developer options isn't available, navigate: Settings > About phone then tap Build number 7 times. Tap the Back icon to Setti...
How to use protractor to check if an element is visible?
...answered Apr 4 '14 at 5:38
Leo GallucciLeo Gallucci
14.6k1111 gold badges6464 silver badges103103 bronze badges
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How do I resize an image using PIL and maintain its aspect ratio?
...ntation for PIL says that thumbnail only works if the resulting image is smaller than the original one. Because of that I would guess that using resize is the better way.
– So S
Jan 28 '17 at 21:22
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Maven: Failed to read artifact descriptor
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You can always try mvn -U clean install
-U forces a check for updated releases and snapshots on remote repositories.
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Why there is no ConcurrentHashSet against ConcurrentHashMap
... Collections.newSetFromMap creates a SetFromMap. e.g. the SetFromMap.removeAll method delegates to the KeySetView.removeAll, that inherits from ConcurrentHashMap$CollectionView.removeAll. This method is highly inefficient in bulk removing elements. imagine removeAll(Collections.emptySet()) traverses...
Stacking DIVs on top of each other?
...iv however you want, then position the inner divs using absolute. They'll all stack up.
.inner {
position: absolute;
}
<div class="outer">
<div class="inner">1</div>
<div class="inner">2</div>
<div class="inner">3</div>
<div cla...
How can I strip first and last double quotes?
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If you can't assume that all the strings you process have double quotes you can use something like this:
if string.startswith('"') and string.endswith('"'):
string = string[1:-1]
Edit:
I'm sure that you just used string as the variable name f...
How do I force make/GCC to show me the commands?
... Although the above suggestion of "make -n" worked as well. :) Thank you all for your responses.
– hernejj
Apr 28 '11 at 14:45
77
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What's the function like sum() but for multiplication? product()?
...Older info: Python 3.7 and prior
The function you're looking for would be called prod() or product() but Python doesn't have that function. So, you need to write your own (which is easy).
Pronouncement on prod()
Yes, that's right. Guido rejected the idea for a built-in prod() function because he t...