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Cell spacing in UICollectionView
...ayoutAttributes *prevLayoutAttributes = answer[i - 1];
NSInteger maximumSpacing = 4;
NSInteger origin = CGRectGetMaxX(prevLayoutAttributes.frame);
if(origin + maximumSpacing + currentLayoutAttributes.frame.size.width < self.collectionViewContentSize.width) {
C...
What is the difference between '>' and a space in CSS selectors?
What's the point using this syntax
5 Answers
5
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ggplot with 2 y axes on each side and different scales
...., in order to bring across the message quickly. Hence, adding a second y axis is being done anyway, and ggplot should, in my opinion, help in doing so.
– Stingery
Feb 11 '16 at 15:33
...
See what process is using a file in Mac OS X
...doing anything with it nothing shows up here. Or at least seemed to be my experience. sudo fs_usage | grep musiclibrary showed nothing but sudo lsof | grep musiclibrary showed 3 processes accessing my musiclibrary database files.
– gman
Jan 2 at 10:09
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How can I create a two dimensional array in JavaScript?
...ne and some places say it isn't possible, some say it is and then give an example and others refute the example, etc.
50 A...
Good ways to manage a changelog using git?
..." containing TONS of noise. Changelogs should be written with the goal of explaining to the users of your project the notable changes relevant to them that occurred between releases, whereas commit messages should be focused on explaining to developers what improvements your commit makes to the code...
Golang: How to pad a number with zeros when printing?
How can I print a number or make a string with zero padding to make it fixed width?
6 Answers
...
How to get a key in a JavaScript object by its value?
...find(key => object[key] === value);
}
ES6, no prototype mutations or external libraries.
Example,
function getKeyByValue(object, value) {
return Object.keys(object).find(key => object[key] === value);
}
const map = {"first" : "1", "second" : "2"};
console.log(getKeyByValue(ma...
How to change maven logging level to display only warning and errors?
...rence/running-sect-options.html#running-sect-verbose-option
-e for error
-X for debug
-q for only error
Maven logging config file
Currently maven 3.1.x uses SLF4J to log to the System.out .
You can modify the logging settings at the file:
${MAVEN_HOME}/conf/logging/simplelogger.properties
Accordi...
Python mysqldb: Library not loaded: libmysqlclient.18.dylib
...
so that I have the following mapping:
ls -l libmysqlclient.18.dylib
lrwxr-xr-x 1 root wheel 44 16 Jul 14:01 libmysqlclient.18.dylib -> /usr/local/mysql/lib/libmysqlclient.18.dylib
That was it. After that everything worked fine.
EDIT:
Notice, that since MacOS El Capitan the System Integ...