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How do I start Mongo DB from Windows?

...eated the path data/db too but when I tried to start mongodb using the command 'C:\mongodb\bin\mongod.exe' , it is not starting. It is showing admin web console waiting for connections on port 28017 . ...
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Tainted canvases may not be exported

... For security reasons, your local drive is declared to be "other-domain" and will taint the canvas. (That's because your most sensitive info is likely on your local drive!). While testing try these workarounds: Put all page related files (.html, .jpg, .js, .css, etc) on your desktop (not in su...
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windows service vs scheduled task

...t method for the single-thread approach. protected override void OnStart (string args) { // Create worker thread; this will invoke the WorkerFunction // when we start it. // Since we use a separate worker thread, the main service // thread will return quickly, telling Windows that serv...
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GitHub - failed to connect to github 443 windows/ Failed to connect to gitHub - No Error

...are connected to Updated the http.proxy key in git config by following command git config --global http.proxy http[s]://userName:password@proxyaddress:port Error - could not resolve proxy some@proxyaddress:port. It turned out my password had @ symbol in it. Encode @ in your password to %4...
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Is there a performance difference between a for loop and a for-each loop?

...ts. First, the classic way of looping through List: for (int i=0; i < strings.size(); i++) { /* do something using strings.get(i) */ } Second, the preferred way since it's less error prone (how many times have YOU done the "oops, mixed the variables i and j in these loops within loops" thing?...
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How to remove elements from a generic list while iterating over it?

...ist allows you to do a Remove(item) on your generic List: List<String> strings = new List<string>() { "a", "b", "c", "d" }; foreach (string s in strings.ToArray()) { if (s == "b") strings.Remove(s); } ...
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Difference between ref and out parameters in .NET [duplicate]

...nction. It's like if you could write this: // This is not C# public (bool, string) GetWebThing(string name, ref Buffer paramBuffer); // This is C# public bool GetWebThing(string name, ref Buffer paramBuffer, out string actualUrl); Here's a more detailed list of the effects of each alternative: Bef...
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How to take backup of a single table in a MySQL database?

... Dump and restore a single table from .sql Dump mysqldump db_name table_name > table_name.sql Dumping from a remote database mysqldump -u <db_username> -h <db_host> -p db_name table_name > table_name.sql Fo...
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Copy file remotely with PowerShell

...CategoryInfo : PermissionDenied: (\\192.168.1.100\Shared\test.txt:String) [Copy-Item], UnauthorizedAccessException> + FullyQualifiedErrorId : ItemExistsUnauthorizedAccessError,Microsoft.PowerShell.Commands.CopyItemCommand So this did it for me: netsh advfirewall firewall set rule...
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Create Directory if it doesn't exist with Ruby

... system will launch /bin/sh to parse the mkdir -p "foo/bar" string and then the shell will run /bin/mkdir. So you're doing extra work (create the command string, launch /bin/sh to pull it apart again) and some of that extra work leaves you open to shell injection attacks (spend some t...