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Converting a Java Keystore into PEM Format

... KeyStore ks = KeyStore.getInstance("jks"); /* Load the key store. */ ... char[] password = ...; /* Save the private key. */ FileOutputStream kos = new FileOutputStream("tmpkey.der"); Key pvt = ks.getKey("your_alias", password); kos.write(pvt.getEncoded()); kos.flush(); kos.close(); /* Save the cer...
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How to do a LIKE query in Arel and Rails?

... Use .gsub(/[%_]/, '\\\\\0') for escaping MySql wildcard chars. – aercolino Aug 30 '13 at 10:58  |  show 11 more comments ...
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Regular expression: find spaces (tabs/space) but not newlines

... Use character classes: [ \t] share | improve this answer | follow | ...
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How do you use gcc to generate assembly code in Intel syntax?

... <stdio.h> #include <windows.h> int a = 0; int main(int argc, char *argv[]) { asm("mov eax, 0xFF"); asm("mov _a, eax"); printf("Result of a = %d\n", a); getch(); return 0; }; That's code worked with this GCC command line: gcc.exe File.cpp -masm=intel -mconsole -o...
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SQL/mysql - Select distinct/UNIQUE but return all columns?

...d2, 3, 4,,, are not required to be integers (or other digits), they can be char fields as well – stalk Jul 21 '15 at 13:51 ...
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How do I toggle an ng-show in AngularJS based on a boolean?

... Is the ng-init necessary? – Charlie Schliesser Aug 13 '14 at 16:20 6 @Ch...
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How to reverse a singly linked list using only two pointers?

...re's a working version: #include <stdio.h> typedef struct Node { char data; struct Node* next; } Node; void print_list(Node* root) { while (root) { printf("%c ", root->data); root = root->next; } printf("\n"); } Node* reverse(Node* root) { Node* new_root = 0; wh...
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How to sort with a lambda?

...nswer you're looking for? Browse other questions tagged c++ sorting lambda char constants or ask your own question.
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Where is array's length property defined?

...he StringBuffer class itself does, yes - because it holds a reference to a char[] (or did, at least; I don't know whether it still does, off-hand). So while a StringBuilder is responsible for more memory, its immediate size and layout are fixed. – Jon Skeet Sep...
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HTML for the Pause symbol in audio and video control

...y default) in order to instruct the parser how to transform the bytes into characters correctly. <meta charset="utf-8"/> should be used immediately after <head> in a HTML file, and make sure the correct HTTP headers Content-Type: text/html; charset=utf-8 are set. Examples: HTML &...