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How to get CRON to call in the correct PATHs

... I used /etc/crontab. I used vi and entered in the PATHs I needed into this file and ran it as root. The normal crontab overwrites PATHs that you have set up. A good tutorial on how to do this. The systemwide cron file looks like this: This has the userna...
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Java ArrayList copy

... l1 of size 10. I assign l1 to new list reference type l2 . Will l1 and l2 point to same ArrayList object? Or is a copy of the ArrayList object assigned to l2 ? ...
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How can I parse a time string containing milliseconds in it with python?

... Thanks docs.python.org/library/datetime.html : New in version 2.6: time and datetime objects support a %f format code which expands to the number of microseconds in the object, zero-padded on the left to six places. – ilkinulas Mar 30 '09 at 18:01 ...
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When should one use HTML entities?

...een confusing me for some time. With the advent of UTF-8 as the de-facto standard in web development I'm not sure in which situations I'm supposed to use the HTML entities and for which ones should I just use the UTF-8 character. For example, ...
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Receiving “fatal: Not a git repository” when attempting to remote add a Git repo

....git folder is gone. Is git init the same as delete the repository folder, and then git clone .... All I need to do is a pull – Francisco Corrales Morales May 5 '14 at 21:34 3 ...
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How can I retrieve Id of inserted entity using Entity framework? [closed]

...ted Ids (like IDENTITY in MS SQL) you just need to add entity to ObjectSet and SaveChanges on related ObjectContext. Id will be automatically filled for you: using (var context = new MyContext()) { context.MyEntities.Add(myNewObject); context.SaveChanges(); int id = myNewObject.Id; // Yes it...
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Salting Your Password: Best Practices?

... Prefix or suffix is irrelevant, it's only about adding some entropy and length to the password. You should consider those three things: The salt has to be different for every password you store. (This is quite a common misunderstanding.) Use a cryptographically secure random number generat...
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invalid target release: 1.7

... On a Mac, where jdk6 and jdk7 are installed, this can be forced in ~/.profile: export JAVA_HOME=$(/usr/libexec/java_home -v 1.7) – Hank Feb 10 '14 at 20:31 ...
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How to remove item from array by value? [duplicate]

...']; removeA(ary, 'seven'); /* returned value: (Array) three,eleven */ And to take care of IE8 and below- if(!Array.prototype.indexOf) { Array.prototype.indexOf = function(what, i) { i = i || 0; var L = this.length; while (i < L) { if(this[i] === what)...
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pythonw.exe or python.exe?

...ouble-click the file name to open the app. Only then do I see just the GUI and no console. – Luther Jul 28 at 6:54 add a comment  |  ...