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How to uninstall npm modules in node js?
As commonly known, any npm module can be installed by running a simple command: npm install <module_name> .
21 Answe...
How to save as a new file and keep working on the original one in Vim?
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:sav won’t close initial buffer, it will hide it. By default, hidden buffers are unloaded, but this can be overriden (with 'hidden' or 'bufhidden' options).
– ZyX
Mar 29 '12 at 20:00
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Add horizontal scrollbar to html table
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As said by others this doesn't work properly: table rows don't fill the table width.
– collimarco
Aug 10 '17 at 10:58
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Iterating Over Dictionary Key Values Corresponding to List in Python
...ue[team])
You can also iterate over both the keys and the values at once by iterating over league.items():
for team, runs in league.items():
runs_scored, runs_allowed = map(float, runs)
You can even perform your tuple unpacking while iterating:
for team, (runs_scored, runs_allowed) in leag...
Round to at most 2 decimal places (only if necessary)
...oint issues, round that and then translate it back into what it was before by dividing by 100 and you have your answer to 2dp.
– Alex_Nabu
Nov 14 '14 at 18:15
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Getting the last element of a split string array
... Issue here is that pop() also removes that element from the array, thereby changing it.
– slashwhatever
Apr 10 '12 at 15:40
54
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Can't operator == be applied to generic types in C#?
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"...by default == behaves as described above for both predefined and user-defined reference types."
Type T is not necessarily a reference type, so the compiler can't make that assumption.
However, this will compile because it i...
CSS hexadecimal RGBA?
...as irrelevant chunks cut out and the source may have been heavily modified by the time you read this (as mentioned above, it's an editor's draft and not a finalised document).If things have heavily changed, please leave a comment letting me know so I can update this answer!
§ 4.2. The RGB hexad...
How to get the root dir of the Symfony2 application?
...d. Please use getProjectDir() instead, as suggested in the comment section by Muzaraf Ali.
—-
Use this:
$this->get('kernel')->getRootDir();
And if you want the web root:
$this->get('kernel')->getRootDir() . '/../web' . $this->getRequest()->getBasePath();
this will work f...
Doctrine and composite unique keys
... guarantees uniqueness) Doctrine documentation contains some nice examples by this url: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/tutorials/composite-primary-keys.html
So the original example could look something like this:
/**
* @var string $videoDimension
*
* @ORM\Id @O...