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Why does javascript replace only first instance when using replace? [duplicate]

...C#/.NET class library (and most other sensible languages), when you pass a String in as the string-to-match argument to the string.replace method, it doesn't do a string replace. It converts the string to a RegExp and does a regex substitution. As Gumbo explains, a regex substitution requires the g...
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unobtrusive validation not working with dynamic content

...ally and then call jQuery.validator.unobtrusive.parse(form); (with the extra bits mentioned) and are then going to submit that form using ajax remember to call $(form).valid() which returns true or false (and runs the actual validation) before you submit your form. ...
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Can I store images in MySQL [duplicate]

...@AnthonyRutledge Yes. The overhead of database storage doesn't provide any extra options with regard to security. Access control is easily handled by the web server, file system permissions, placing files outside the web server path, etc. – George Cummins Apr 1...
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How to read a single character from the user?

... Tested on Win10 + Python 3.5: ERROR:root:'in <string>' requires string as left operand, not bytes Traceback (most recent call last): File "..\main.py", line 184, in wrapper result = func(*args, **kwargs) File "C:\GitHub\Python-Demo\demo\day_hello.py", line 41,...
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Dynamically load JS inside JS [duplicate]

...ersion used to create this: class cScriptLoader { private m_js_files: string[]; private m_css_files: string[]; private m_head:HTMLHeadElement; private log = (t:any) => { console.log("ScriptLoader: " + t); } constructor(files: string[]) { this.m_js_f...
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Why covariance and contravariance do not support value type

...he values. References all look the same - so you can use an IEnumerable<string> as an IEnumerable<object> without any change in representation; the native code itself doesn't need to know what you're doing with the values at all, so long as the infrastructure has guaranteed that it will ...
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What is the difference between const int*, const int * const, and int const *?

... but not the value that you point to. Most often this is seen with C-style strings where you have a pointer to a const char. You may change which string you point to but you can't change the content of these strings. This is important when the string itself is in the data segment of a program and sh...
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PHP best way to MD5 multi-dimensional array?

...one performs faster than serialize, and (2) json_encode produces a smaller string and therefore less for md5 to handle. Edit: Here is evidence to support this claim: <?php //this is the array I'm using -- it's multidimensional. $array = unserialize('a:6:{i:0;a:0:{}i:1;a:3:{i:0;a:0:{}i:1;a:0:{}i...
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How to use System.Net.HttpClient to post a complex type?

...ent(); // This is the postdata var postData = new List<KeyValuePair<string, string>>(); postData.Add(new KeyValuePair<string, string>("Name", "test")); postData.Add(new KeyValuePair<string, string>("Price ", "100")); HttpContent content = new FormUrlEncodedContent(postData)...
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AES Encryption for an NSString on the iPhone

Can anybody point me in the right direction to be able to encrypt a string, returning another string with the encrypted data? (I've been trying with AES256 encryption.) I want to write a method which takes two NSString instances, one being the message to encrypt and the other being a 'passcode' to e...