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Setting custom UITableViewCells height
... object and the length of string could be variable. Due to this, I cannot set a constant height to the cell in the UITableView 's heightForCellAtIndex method. The cell's height depends on the label's height which can be determined using the NSString 's sizeWithFont method. I tried using it, b...
Get the distance between two geo points
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Location loc1 = new Location("");
loc1.setLatitude(lat1);
loc1.setLongitude(lon1);
Location loc2 = new Location("");
loc2.setLatitude(lat2);
loc2.setLongitude(lon2);
float distanceInMeters = loc1.distanceTo(loc2);
Reference: http://developer.android.com/refere...
How do I clear my local working directory in Git? [duplicate]
...
To reset a specific file to the last-committed state (to discard uncommitted changes in a specific file):
git checkout thefiletoreset.txt
This is mentioned in the git status output:
(use "git checkout -- <file>..." to di...
Count how many files in directory PHP
I'm working on a slightly new project. I wanted to know how many files are in a certain directory.
15 Answers
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HMAC-SHA1 in bash
... editor after snippets, if snippets enabled
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pythonic way to do something N times without an index variable?
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A slightly faster approach than looping on xrange(N) is:
import itertools
for _ in itertools.repeat(None, N):
do_something()
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Copy/duplicate database without using mysqldump
... using mysqldump and mysql from bash becomes much simpler if you set up you .my.cnf file to store your user/host/password files
– ErichBSchulz
Nov 11 '12 at 4:33
4
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PHP Array to CSV
I'm trying to convert an array of products into a CSV file, but it doesn't seem to be going to plan. The CSV file is one long line, here is my code:
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Find current directory and file's directory [duplicate]
In Python, what commands can I use to find:
13 Answers
13
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How do I print a double value without scientific notation using Java?
...cimalFormat.
DecimalFormat df = new DecimalFormat("#");
df.setMaximumFractionDigits(8);
System.out.println(df.format(myvalue));
//Option 3, use printf.
System.out.printf("%.9f", myvalue);
System.out.println();
//Option 4, convert toBigDecimal...