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Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
... you will see massive performance issues.
For iOS 8 - Self-Sizing Cells
3. Enable Row Height Estimation
To enable self-sizing table view cells, you must set the table view’s
rowHeight property to UITableViewAutomaticDimension. You must also
assign a value to the estimatedRowHeight prope...
The difference between fork(), vfork(), exec() and clone()
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163
vfork() is an obsolete optimization. Before good memory management, fork() made a full copy of...
How to download Xcode DMG or XIP file?
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4943
You can find the DMGs or XIPs for Xcode and other development tools on https://developer.apple.c...
Proper SCSS Asset Structure in Rails
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edited Jan 28 '13 at 16:46
answered Feb 12 '12 at 8:38
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How to access the correct `this` inside a callback?
... value this should refer to. Here is a contrived example:
var arr = [1, 2, 3];
var obj = {multiplier: 42};
var new_arr = arr.map(function(v) {
return v * this.multiplier;
}, obj); // <- here we are passing `obj` as second argument
Note: Whether or not you can pass a value for this is usuall...
How do you configure logging in Hibernate 4 to use SLF4J
Hibernate 3.x used slf4j for logging. Hibernate 4.x uses jboss-logging . I am writing a standalone application which uses Hibernate 4, and SLF4J for logging.
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Named colors in matplotlib
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317
I constantly forget the names of the colors I want to use and keep coming back to this questio...
Glorified classes in the Java language
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@KK_07k11A0585, Collections are a standard api that could be built by anyone in a different way (in fact there are alternative implementations that are geared around primitives, as well as a very famous Google project which enha...
Convert .pem to .crt and .key
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539
I was able to convert pem to crt using this:
openssl x509 -outform der -in your-cert.pem -out ...