大约有 31,840 项符合查询结果（耗时：0.0500秒） [XML]
Importing CSV with line breaks in Excel 2007
...n a feature to export search results to a CSV file to be opened in Excel. One of the fields is a free-text field, which may contain line breaks, commas, quotations, etc. In order to counteract this, I have wrapped the field in double quotes (").
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Handler vs AsyncTask
I'm confused as to when one would choose AsyncTask over a Handler. Say I have some code I want to run every n seconds which will update the UI. Why would I choose one over the other?
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Makefile variable as prerequisite
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I know that this is an ancient reply, but perhaps someone is still watching it otherwise I might re-post this as a new question... I am trying to implement this implicit target "guard" to check for set environment variables and it works in principle, however the commands in the ...
How do I combine a background-image and CSS3 gradient on the same element?
...e 40px and the gradient will cover the element. To only apply a setting to one image, set the default for the other: background-position: 50%, 0 0; or for browsers that support it use initial: background-position: 50%, initial;
You may also use the background shorthand, however this removes the fal...
Retrieve filename from file descriptor in C
...s can have multiple hardlinks pointing to them - this will only report the one it was opened with. If you want to find all names for a given file, you'll just have to traverse the entire filesystem.
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Do I cast the result of malloc?
In this question , someone suggested in a comment that I should not cast the result of malloc , i.e.
29 Answers
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Remove element by id
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Running this in the chrome console only seems to delete one element at a time when using document.getElementsByClassName("my-elements").remove();. Edit: actually it deletes a bunch but requires re-running to finish. Try it on this page with class "comment-copy".
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What is the difference between declarative and imperative programming? [closed]
...urces that I have found is daunting - for instance at Wikipedia .
Does anyone have a real-world example that they could show me that might bring some perspective to this subject (perhaps in C#)?
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Android How to adjust layout in Full Screen Mode when softkeyboard is visible
... I coded up a convenience class that allows me to solve the problem with a one-liner (after adding the new class to my source code of course). The one-liner is:
AndroidBug5497Workaround.assistActivity(this);
And the implementation class is:
public class AndroidBug5497Workaround {
// ...
If unit testing is so great, why aren't more companies doing it? [closed]
...s something they wanted to get going with "in the future"; basically when money falls from the sky.
37 Answers
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