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Accessing the logged-in user in a template
...example, filter function default('') should be nice when user is NOT login by just avoid annoying error message.
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Why does a function with no parameters (compared to the actual function definition) compile?
...parameter-list is the list of parameters that the function takes separated by commas. If no parameters are given, then the function
does not take any and should be defined with an empty set of
parenthesis or with the keyword void. If no variable type is in front
of a variable in the paramater ...
How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
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Can this also be used for PARTITION BY statements in your tests?
– Glenn Plas
Jan 2 '14 at 17:15
2
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Git Commit Messages: 50/72 Formatting
...ns refers mainly to “non-prose” text, that is, text that was not typed by a human for the commit — for example, compiler error messages.
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Replace Default Null Values Returned From Left Outer Join
...d ON t.id = d.item
Also, you can use multiple columns to check their NULL by COALESCE function.
For example:
mysql> SELECT COALESCE(NULL, 1, NULL);
-> 1
mysql> SELECT COALESCE(0, 1, NULL);
-> 0
mysql> SELECT COALESCE(NULL, NULL, NULL);
-> NULL
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Set scroll position
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Also worth noting window.scrollBy(dx,dy) (ref)
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css - position div to bottom of containing div
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absolute searches for the nearest relative parent. By default it's the body of the document. So if no parent DOM object (.outside) has the property of being relative your .inside will go to to the bottom of the body tag.
– user1467267
Ma...
Using Transactions or SaveChanges(false) and AcceptAllChanges()?
... means if the transaction actually throws an exception you can compensate, by either re-trying or logging state of each contexts ObjectStateManager somewhere.
See my blog post for more.
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node.js child process - difference between spawn & fork
...s the need for many processes/core. You can actually decrease performance by spawning too many workers for your machine/scenario.
Ultimately you could use spawn in a way that did the above, by sending spawn a Node command. But this would be silly, because fork does some things to optimize the pro...
How to install a private NPM module without my own registry?
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I'm confused by the top part and the only reason I haven't tested this myself is that I'm still learning and don't have a private module to work on. Anyway, by changing your directory to where the module is and then calling install wouldn...