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How to use OpenSSL to encrypt/decrypt files?
... enc -ciphername [-in filename] [-out filename] [-pass arg]
[-e] [-d] [-a/-base64] [-A] [-k password] [-kfile filename]
[-K key] [-iv IV] [-S salt] [-salt] [-nosalt] [-z] [-md] [-p] [-P]
[-bufsize number] [-nopad] [-debug] [-none] [-engine id]
Explanation of most useful parameters with regards t...
Is it possible to push a git stash to a remote repository?
... On (no branch): WIP on testing: 28716d4 fixed implicit declaration of stat64
stash@{9}: On (no branch): WIP on emmanuel: bee6660 avoid unrelated changes
On the original repository, the same looked like
stash@{0}: WIP on emmanuel: bee6660 avoid unrelated changes
stash@{1}: WIP on testing: 28716d4...
Why does changing 0.1f to 0 slow down performance by 10x?
... depending on whether 0 or 0.1 is used.
Here's the test code compiled on x64:
int main() {
double start = omp_get_wtime();
const float x[16]={1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.1,2.2,2.3,2.4,2.5,2.6};
const float z[16]={1.123,1.234,1.345,156.467,1.578,1.689,1.790,1.812,1.923,2...
How exactly does a generator comprehension work?
...narios where you need to take one item at a time, do a lot of calculations based on that item, and then move on to the next item. If you need more than one value, you can also use a generator expression and grab a few at a time. If you need all the values before your program proceeds, use a list com...
How to convert “camelCase” to “Camel Case”?
...
This can be concisely done with regex lookahead (live demo):
function splitCamelCaseToString(s) {
return s.split(/(?=[A-Z])/).join(' ');
}
(I thought that the g (global) flag was necessary, but oddly enough, it isn't in this particular case.)
Using lookahead with split e...
How to find the operating system version using JavaScript?
...er 2020 the new Edge gets detected. So 'Microsoft Edge' is the new version based on Chromium and the old Edge is now detected as 'Microsoft Legacy Edge'!
/**
* JavaScript Client Detection
* (C) viazenetti GmbH (Christian Ludwig)
*/
(function (window) {
{
var unknown = '-';
//...
How do I set the default locale in the JVM?
...
lucasmolucasmo
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...
Logical operator in a handlebars.js {{#if}} conditional
...f you who live on the edge.
gist: https://gist.github.com/akhoury/9118682
Demo: Code snippet below
Handlebars Helper: {{#xif EXPRESSION}} {{else}} {{/xif}}
a helper to execute an IF statement with any expression
EXPRESSION is a properly escaped String
Yes you NEED to properly escape the string...
WebService Client Generation Error with JDK8
...
Well, I found the solution. (based on http://docs.oracle.com/javase/7/docs/api/javax/xml/XMLConstants.html#ACCESS_EXTERNAL_SCHEMA)
Create a file named jaxp.properties (if it doesn't exist) under /path/to/jdk1.8.0/jre/lib and then write this line in it:
...
How to access data/data folder in Android device?
... your command prompt
Change directory to E:\Android\adt-bundle-windows-x86_64-20140702\adt-bundle-windows-x86_64-20140702\sdk\platform-tools
Enter below commands
adb -d shell
run-as com.your.packagename cat databases/database.db > /sdcard/database.db
Change directory to cd /sdcard to make sure da...