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Creating a ZIP Archive in Memory Using System.IO.Compression

... 307 Thanks to https://stackoverflow.com/a/12350106/222748 I got: using (var memoryStream = new Mem...
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Where is PATH_MAX defined in Linux?

... Its in linux/limits.h. #define PATH_MAX 4096 /* # chars in a path name including nul */ #include <linux/limits.h> char current_path[PATH_MAX]; PATH_MAX has some flaws as mentioned in this blog (thanks paulsm4) ...
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How can I detect if a selector returns null?

... tiny convenience: $.fn.exists = function () { return this.length !== 0; } Used like: $("#notAnElement").exists(); More explicit than using length. share | improve this answer | ...
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Regarding 'main(int argc, char *argv[])' [duplicate]

...eturn an integer main ( int argc, char **argv ) { // code return 0; // Indicates that everything went well. } If your program does not require any arguments, it is equally valid to write a main-function in the following fashion: int main() { // code return 0; // Zero indicates succe...
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Better way to check if a Path is a File or a Directory?

...a directory"); else MessageBox.Show("Its a file"); Update for .NET 4.0+ Per the comments below, if you are on .NET 4.0 or later (and maximum performance is not critical) you can write the code in a cleaner way: // get the file attributes for file or directory FileAttributes attr = File.GetAt...
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Convert JavaScript string in dot notation into an object reference

... +50 recent note: While I'm flattered that this answer has gotten many upvotes, I am also somewhat horrified. If one needs to convert do...
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Why use pointers? [closed]

..."Second char is: %c", a[1]); Index 1 since the array starts with element 0. :-) Or you could equally do this printf("Second char is: %c", *(a+1)); The pointer operator (the *) is needed since we are telling printf that we want to print a character. Without the *, the character representation o...
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Extract a dplyr tbl column as a vector

... With dplyr 0.7.0, you can use pull to get a vector from a tbl. library("dplyr") #> #> Attaching package: 'dplyr' #> The following objects are masked from 'package:stats': #> #> filter, lag #> The following ob...
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MVC4 DataType.Date EditorFor won't display date value in Chrome, fine in Internet Explorer

...chaseDate" name="EstPurchaseDate" type="date" value="9/28/2012" /> Browsers that support HTML5 such Google Chrome render this input field with a date picker. In order to correctly display the date, the value must be formatted as 2012-09-28. Quote from the specification: val...
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How many bytes does one Unicode character take?

...| edited Oct 12 '16 at 18:07 Kasravnd 90.1k1212 gold badges129129 silver badges161161 bronze badges answ...