| -- 1. Create a new password entry in Keychain Access called "ExnessLDAP" with your ldap password | |
| -- 2. Create a new password entry in Keychain Access called "Exness2Factor" with your 2factor token | |
| -- 3. Install oath-toolkit. (brew install oath-toolkit) | |
| -- 4. Open this script in Script Editor (both this and the above are in the Applications->Utilities folder) and "Save as.." an Application (.app) with desired name. | |
| -- 5. Open Security & Privacy System Preferences, go to Privacy, Accessibility. | |
| -- 6. Enable the above .app so it can access Accessibility | |
| -- 7. Add the new .app to /Users/[yourshortname]/Applications with a shortcut to your Dock | |
| -- 8. Enjoy the fast connection with no need to enter password and increased security of not having a sensitive password stored as plain text. | |
| set targetApp to "Cisco AnyConnect Secure Mobility Client" |
In GoLang, the evaluation order of assignment operator is straight forward.
The order is:
lvalues to Memory Location from left to right.rvalues to constant values from left to right.rvalues to lvalues from left to right.The POC:
| # Review and update variables in each stage as needed | |
| # Pipeline uses gitlab k8 integration and a couple of custom containers | |
| ## The code is based on the gitlab autodevops yaml | |
| # The pipeline builds two docker images | |
| ## First image is for development using Ubuntu as base (so you can debug inside the container) | |
| ## Second image is for production built from scratch | |
| # Currently only the dev stage is deployed | |
| cache: | |
| untracked: true |
| package main | |
| import ( | |
| "encoding/json" | |
| "fmt" | |
| "strconv" | |
| "strings" | |
| "time" | |
| ) |
| <?php | |
| return Symfony\CS\Config\Config::create() | |
| ->level(Symfony\CS\FixerInterface::SYMFONY_LEVEL) | |
| ->fixers([ | |
| 'short_array_syntax', | |
| 'ordered_use', | |
| ]) | |
| ; |
| package main | |
| import ( | |
| "log" | |
| "math" | |
| ) | |
| func Round(val float64, roundOn float64, places int ) (newVal float64) { | |
| var round float64 | |
| pow := math.Pow(10, float64(places)) |
| // Load all tables of the application in the schema | |
| Yii::app()->db->schema->getTables(); | |
| // clear the cache of all loaded tables | |
| Yii::app()->db->schema->refresh(); |
This is just a small post in response to [this tweet][tweet] by Julien Pauli (who by the way is the release manager for PHP 5.5). In the tweet he claims that objects use more memory than arrays in PHP. Even though it can be like that, it's not true in most cases. (Note: This only applies to PHP 5.4 or newer.)
The reason why it's easy to assume that objects are larger than arrays is because objects can be seen as an array of properties and a bit of additional information (like the class it belongs to). And as array + additional info > array it obviously follows that objects are larger. The thing is that in most cases PHP can optimize the array part of it away. So how does that work?
The key here is that objects usually have a predefined set of keys, whereas arrays don't:
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
