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Length of a JavaScript object
I have a JavaScript object. Is there a built-in or accepted best practice way to get the length of this object?
39 Answers
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Print current call stack fro<em>mem> a <em>mem>ethod in Python code
In Python, how can I print the current call stack fro<em>mem> within a <em>mem>ethod (for debugging purposes).
7 Answers
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how to check if object already exists in a list
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It depends on the needs of the specific situation. For exa<em>mem>ple, the dictionary approach would be quite good assu<em>mem>ing:
The list is relatively stable (not a lot of inserts/deletions, which dictionaries are not opti<em>mem>ized for)
The list is quite large (otherwise the overhead of the dict...
Android Studio: how to re<em>mem>ove/update the “Created by” co<em>mem><em>mem>ent added to all new classes?
By default Android Studio auto<em>mem>atically adds a header co<em>mem><em>mem>ent to all new classes, e.g.
9 Answers
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Sort a <em>Mem>ap by values
I a<em>mem> relatively new to Java, and often find that I need to sort a <em>Mem>ap&a<em>mem>p;lt;Key, Value&a<em>mem>p;gt; on the values.
58 Answers
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Preloading i<em>mem>ages with JavaScript
Is the function I wrote below enough to preload i<em>mem>ages in <em>mem>ost, if not all, browsers co<em>mem><em>mem>only used today?
14 Answers
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How do I <em>mem>ake a UITableViewCell appear disabled?
I know about UITableview: How to Disable Selection for So<em>mem>e Rows but Not Others and cell.selectionStyle = UITableViewCellSelectionStyleNone , but how do I <em>mem>ake a cell (or any UIView for that <em>mem>atter) appear disabled (grayed-out) like below?
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How set background drawable progra<em>mem><em>mem>atically in Android
...uild.VERSION_CODES.JELLY_BEAN) {
layout.setBackgroundDrawable(ContextCo<em>mem>pat.getDrawable(context, R.drawable.ready) );
} else {
layout.setBackground(ContextCo<em>mem>pat.getDrawable(context, R.drawable.ready));
}
But I think the proble<em>mem> occur because you are trying to load big i<em>mem>ages. Here is a go...
Downloading Java JDK on Linux via wget is shown license page instead
When I try to download Java fro<em>mem> Oracle I instead end up downloading a page telling <em>mem>e that I need agree to the OTN license ter<em>mem>s.
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How to start a Process as ad<em>mem>inistrator <em>mem>ode in C# [duplicate]
I have a Visual Studio Windows app project. I've added code to download an installer update file. The installer after it has finished downloading would need ad<em>mem>inistrator privileges to run. I have added a <em>mem>anifest file.
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