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How to escape the % (percent) sign in C's printf?
...rsion specification) causes a '%' character to be written with no argument converted.
The string really has 2 '%' characters inside (as opposed to escaping characters: "a\bc" is a string with 3 non null characters; "a%%b" is a string with 4 non null characters).
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Get current time as formatted string in Go?
What's the best way to get the current timestamp in Go and convert to string? I need both date and time in eg. YYYYMMDDhhmmss format.
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How to deal with SQL column names that look like SQL keywords?
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select "from" from "table";
Note: Internally PostgreSQL automatically converts all unquoted commands and parameters to lower case. That have the effect that commands and identifiers aren't case sensitive. sEleCt * from tAblE; is interpreted as select * from table;. However, parameters inside do...
How to pass parameters in GET requests with jQuery
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you need to convert the object into GET parameters with jQuery.param() function, so using jQuery you should use data:$.param({ajaxid: 4, UserID: UserID, EmailAddress: EmailAddress}), instead of data: { ajaxid: 4, UserID: UserID...
how to get the one entry from hashmap without iterating
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Get values, convert it to an array, get array's first element:
map.values().toArray()[0]
W.
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How to read lines of a file in Ruby
...rns about handling any type of line endings since both "\r\n" and "\r" are converted to Linux standard "\n" before parsing the lines.
To support the "\r" EOL character along with the regular "\n", and "\r\n" from Windows, here's what I would do:
line_num=0
text=File.open('xxx.txt').read
text.gsub!...
Using HTML and Local Images Within UIWebView
...w property bundleURL was added in NSBundle. No need to take bundlePath and convert to URL. So for people working in versions higher than 10.6 this gives a better solution.
– rineez
Jul 13 '12 at 18:18
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Can I escape html special chars in javascript?
... You can even use it on a fresh element if you just want to convert like this: const str = "foo<>'\"&"; $('<div>').text(str).html() yields foo&lt;&gt;'"&amp;
– amoebe
Nov 14 '17 at 21:46
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Can a C# lambda expression have more than one statement?
...pression using braces, but only the syntax which doesn't use braces can be converted into an expression tree:
// Valid
Func<int, int> a = x => x + 1;
Func<int, int> b = x => { return x + 1; };
Expression<Func<int, int>> c = x => x + 1;
// Invalid
Expression...
How to change indentation mode in Atom?
... instead though. Sublime Text has built in functionality for switching and converting indentation.
16 Answers
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