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How to make a function wait until a callback has been called using node.js
...orking with event driven systems like node, your function should accept a callback parameter that will be invoked when then computation is complete. The caller should not wait for the value to be "returned" in the normal sense, but rather send the routine that will handle the resulting value:
funct...
Auto Scale TextView Text to Fit within Bounds
...ing for a way to wrap the text- I want to make sure it both wraps and is small enough to fit entirely on the screen.
34 An...
How to remove the URL from the printing page?
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This actually worked on my Firefox 50 @MirzhanIrkegulov
– aexl
Dec 3 '16 at 23:44
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How do HttpOnly cookies work with AJAX requests?
...st to the server.
In the case of Stack Overflow, the cookies are automatically provided as part of the XmlHttpRequest request. I don't know the implementation details of the Stack Overflow authentication provider, but that cookie data is probably automatically used to verify your identity at a low...
Why are data transfer objects (DTOs) an anti-pattern?
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Some projects have all data twice. Once as domain objects, and once as data transfer objects.
This duplication has a huge cost, so the architecture needs to get a huge benefit from this separation to be worth it.
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HTML5 check if audio is playing?
...t does work and it some not. I guess it depends on implementation. But for all latest updates for chrome and firefox it seems to work, so This answer is correct for latest implementations.
– Tomas
Aug 27 '12 at 4:39
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Extract filename and extension in Bash
... section "3.5.3 Shell Parameter Expansion"
In the bash manpage at section called "Parameter Expansion"
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How to render a PDF file in Android
...er = new PdfRenderer(getSeekableFileDescriptor());
// let us just render all pages
final int pageCount = renderer.getPageCount();
for (int i = 0; i < pageCount; i++) {
Page page = renderer.openPage(i);
// say we render for showing on the screen
page.render(mBitmap, null, null,...
Using git, how do I ignore a file in one branch but have it committed in another branch?
...h "public_viewing"]
excludesfile = +info/exclude_from_public_viewing
Now all the global ignore stuff is in the info/exclude file and the branch specific is in the info/exclude_from_public_viewing
Hope that helps!
http://cogniton-mind.tumblr.com/post/1423976659/howto-gitignore-for-different-branc...
How do I bottom-align grid elements in bootstrap fluid layout
... The first column has a lot of content, which I want to fill the span normally. The second column just has a button and some text, which I want to bottom align relative to the cell in the first column.
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