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Using Regular Expressions to Extract a Value in Java
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Full example:
private static final Pattern p = Pattern.compile("^([a-zA-Z]+)([0-9]+)(.*)");
public static void main(String[] args) {
// create matcher for pattern p and given string
Matcher m = p.matcher("Testing123Testing");
// if an occurrence if a pattern was foun...
Finding all objects that have a given property inside a collection [duplicate]
I have some complicated object, such as a Cat, which has many properties, such as age, favorite cat food, and so forth.
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How to compare UIColors?
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By the way: Be careful when comparing colors this way, because they have to be in the same color model to be considered equal. For instance, #ffffff does not equal [UIColor whiteColor].
– zoul
Oct 19 '09 at 16:41
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How to delete a file via PHP?
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I wonder how w3shools is doing this? w3schools.com/php/func_filesystem_delete.asp
– Fr0zenFyr
Aug 28 '15 at 19:35
3
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Get Android .apk file VersionName or VersionCode WITHOUT installing apk
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Following worked for me from the command line:
aapt dump badging myapp.apk
NOTE: aapt.exe is found in a build-tools sub-folder of SDK. For example:
<sdk_path>/build-tools/23.0.2/aapt.exe
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How to overlay images
...ason I like this is because the main image remains an image, it does not become a background image.
– Robin Barnes
Dec 31 '08 at 17:35
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“A lambda expression with a statement body cannot be converted to an expression tree”
... statement body cannot be converted to an expression tree " when trying to compile the following code:
10 Answers
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How to get a date in YYYY-MM-DD format from a TSQL datetime field?
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This post comes up in Google for converting to YYYYMMDD - so that one is: CONVERT(char(10), GetDate(),112)
– NealWalters
Jul 2 '14 at 14:26
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iTunes Connect: How to choose a good SKU?
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Every time I have to enter the SKU I use the App identifier (e.g. de.mycompany.myappname) because this is already unique.
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Preferred method to store PHP arrays (json_encode vs serialize)
...ve array of data in a flat file for caching purposes. I might occasionally come across the need to convert it to JSON for use in my web app but the vast majority of the time I will be using the array directly in PHP.
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