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What are “first class” objects?
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In short, it means there are no restrictions on the object's use. It's the same as
any other object.
A first class object is an entity that can be dynamically created, destroyed, passed to a function, returned as a value, and have all th...
More elegant “ps aux | grep -v grep”
... and x list processes in addition to the set of processes matched by other means.
– Animism
Dec 12 '13 at 22:19
@Animi...
Android: How to enable/disable option menu item on button click?
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I've tried this, and it doesn't work. Did you mean onPrepareOptionsMenu?
– Christopher Pickslay
Jul 14 '14 at 22:40
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How to detect online/offline event cross-browser?
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The major browser vendors differ on what "offline" means.
Chrome, Safari, and Firefox (since version 41) will detect when you go "offline" automatically - meaning that "online" events and properties will fire automatically when you unplug your network cable.
Mozilla Firefox (...
Difference between SelectedItem, SelectedValue and SelectedValuePath
...electedValuePath property and the SelectedValue property as an alternative means of binding (you use them in conjunction with one another). Let's say you have a Product object, that your view is bound to (with properties for things like ProductName, Weight, etc). Let's also say you have a Category...
Efficiency of Java “Double Brace Initialization”?
..., is an anonymous inner class with an instance initialization block, which means that a new class is created for each "initialization", all for the purpose of usually making a single object.
Considering that the Java Virtual Machine will need to read all those classes when using them, that can lead...
How many random elements before MD5 produces collisions?
...chance of any hash colliding with any other hash you need 264 hashes. This means that to get a collision, on average, you'll need to hash 6 billion files per second for 100 years.
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How to align checkboxes and their labels consistently cross-browsers
...large.
They all float next to each other on the same line, but the nowrap means that the whole label text always stays next to the checkbox.
The downside is the extra meaningless SPAN tags.
.checkboxes label {
display: inline-block;
padding-right: 10px;
white-space: nowrap;
}
.che...
Why does the CheckBoxFor render an additional input tag, and how can I get the value using the FormC
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Wow, that's unexpected. Does this mean that HTML checkbox is actually "broken"?
– Isantipov
Mar 30 '14 at 10:49
1
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seek() function?
... use it) and although it helped me I am still a bit confused on the actual meaning of what it does, any explanations are much appreciated, thank you.
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