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How to convert an Int to a String of a given length with leading zeros to align?
How can I convert an Int to a 7-character long String , so that 123 is turned into "0000123" ?
7 Answers
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Structs in Javascript
...careful if you use the closure compiler. The tuple can only be accessed as string in this case, because the properties are renamed. (At least in advanced mode)
– kap
Mar 24 '16 at 8:15
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apache redirect from non www to www
...al host server, say example.com, I have Redirect 301 / http://example2.com/extra/ but when it redirects, it misses the trailing slash, meaning that example.com/blah goes to example2.com/extrablah. Any ideas? (Apache 2.2.22)
– Peter Howe
Jan 8 '14 at 16:45
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Convert a String representation of a Dictionary to a dictionary?
... can I convert the str representation of a dict , such as the following string, into a dict ?
9 Answers
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Activity has leaked window that was originally added
...ct to the scene (shouldn't have happened but it did) but it didn't give an extra exception for it and the whole thing was masked by the "leaked window" exception instead.
– Neph
Sep 10 '18 at 12:47
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What is a good Java library to zip/unzip files? [closed]
...;
import net.lingala.zip4j.core.ZipFile;
public static void unzip(){
String source = "some/compressed/file.zip";
String destination = "some/destination/folder";
String password = "password";
try {
ZipFile zipFile = new ZipFile(source);
if (zipFile.isEncrypted()) ...
Cleaning up the iPhone simulator
...up a customer's iPhone when you ship a new version with a new schema.
For extra points, after determining that you have encountered an old schema, you may want to copy the new database over without destroying the old one, and load any interesting data out of the old database, into the new one. T...
IBOutlet and IBAction
... and provide an (id) argument, the method is still visible. This provides extra flexibility, al
All 3 of these are visible from Interface Builder:
-(void) someMethod1:(id) sender;
-(IBAction) someMethod2;
-(IBAction) someMethod3:(id) sender;
See Apple's Interface Builder User Guide for deta...
How to check whether a string is a valid HTTP URL?
There are the Uri.IsWellFormedUriString and Uri.TryCreate methods, but they seem to return true for file paths etc.
9...
Shortest way to print current year in a website
...up what browsers already do.
You can drop the semicolon at the end for one extra saved character, because JavaScript has "automatic semicolon insertion," a feature I normally despise and rail against, but in this specific use case it should be safe enough.
It's important to note that this only wor...