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Is there a good JavaScript minifier? [closed]
...is pretty easy and can be done by defined groups of files or an easy query string. Minified files are also cached to reduce the server load and you can add expire headers through minify.
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How to convert FileInputStream to InputStream? [closed]
...le.. I don't want anything running once I send.. e.g. as if I am sending a string.. so that the other side need not worry about closing anything.
– ranjan
Jun 19 '12 at 12:31
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How to filter rows in pandas by regex
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There is already a string handling function Series.str.startswith().
You should try foo[foo.b.str.startswith('f')].
Result:
a b
1 2 foo
2 3 fat
I think what you expect.
Alternatively you can use contains with regex option....
Find lines from a file which are not present in another file [duplicate]
...e2 would output:
Bill
Bill
In my case, I wanted to know only that every string in file2 existed in file1, regardless of how many times that line occurred in each file.
Solution 1: use the -u (unique) flag to sort:
comm -13 <(sort -u file1) <(sort -u file2)
Solution 2: (the first "working...
How to select the last record of a table in SQL?
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to get the last row of a SQL-Database use this sql string:
SELECT * FROM TableName WHERE id=(SELECT max(id) FROM TableName);
Output:
Last Line of your db!
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Angular JS: What is the need of the directive’s link function when we already had directive’s contro
...do angular directives work in a nutshell:
We begin with a template (as a string or loaded to a string)
var templateString = '<div my-directive>{{5 + 10}}</div>';
Now, this templateString is wrapped as an angular element
var el = angular.element(templateString);
With el, now we compil...
Generating a SHA-256 hash from the Linux command line
I know the string "foobar" generates the SHA-256 hash c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2 using
http://hash.online-convert.com/sha256-generator
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Questions every good .NET developer should be able to answer? [closed]
...otected internal"?
How do short-circuited operators work?
Explain what the StringBuilder class is and why you'd want to use it?
What's the difference between a static method and a non-static method?
What does the "volatile" keyword in C# mean?
Explain what happens when you pass a "ref" or "out" para...
Android Studio Project Structure (v.s. Eclipse Project Structure)
...that describe resources of various types. Presently, the folder contains a strings.xml file with String resources definitions. As you will see from the Adding a Color section, the layout folder can also contain, for example, a descriptor of colors.
The drawable folder (7) contains images.
The ge...
Convert timestamp to readable date/time PHP
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strtotime makes a date string into a timestamp. You want to do the opposite, which is date. The typical mysql date format is date('Y-m-d H:i:s'); Check the manual page for what other letters represent.
If you have a timestamp that you want to u...