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How to escape JSON string?
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Building on the answer by Dejan, what you can do is import System.Web.Helpers .NET Framework assembly, then use the following function:
static string EscapeForJson(string s) {
string quoted = System.Web.Helpers.Json.Encode(s);
return quoted.S...
Unable to find the wrapper “https” - did you forget to enable it when you configured PHP?
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I solved it in XAMPP by uncommenting ;extension=php_openssl.dll in /apache/bin/php.ini despite phpinfo() telling me /php/php.ini was the loaded ini file.
EDIT: I guess Ezra answer is the best solution directly adding the extension line to the ap...
Count character occurrences in a string in C++
... for instance, counting how many pieces you'd get after splitting a string by the desired character.
– TheRealChx101
Jun 23 '16 at 1:26
add a comment
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iOS: UIButton resize according to text length
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In Xcode 4.5 and above, this can now be done by using 'Auto-layouting / Constraints'.
Major advantages are that:
You don't need to programmatically set frames at all!
If done right, you don't need to bother about resetting frames for orientation changes.
Also, devi...
How to make an HTML back link?
...fit of showing the URL of the linked-to page on hover, as most browsers do by default, instead of history.go(-1) or similar:
<script>
document.write('<a href="' + document.referrer + '">Go Back</a>');
</script>
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How do I set the selected item in a comboBox to match my string using C#?
...uld just set the Text property on the ComboBox?
– TabbyCool
Jan 5 '10 at 16:28
9
It does set the ...
builder for HashMap
...l example: Spring's NamedParameterJdbcTemplate expects map of values keyed by parameter names. Let's say I want to use NamedParameterJdbcTemplate to set a column value to null. I don't see: a) how it is a code smell; b) how to use null object pattern here
– vitaly
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HTML input file selection event not firing upon selecting the same file
...e because it's possible to active an input element without clicking on it (by using the keyboard). You can store input.files if you need to reference it later.
– Halcyon
Oct 10 '14 at 13:19
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How do I save a String to a text file using Java?
...forget to call out.flush(); then out.close();
– Alex Byrth
Jan 11 '16 at 1:16
@AlexByrth why should he?
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How do I make a transparent border with CSS?
...width of a block element, while the other does not. You can use the latter by specifying
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-ms-box-sizing: border-box;
box-sizing: border-box;
Then, in modern browsers, the element will always have the same width. I.e., if you apply a bor...