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How to update a single library with Composer?
... run so it is currently not done by default.
--lock: Only updates the lock file hash to suppress warning about the lock file being out of date.
--with-dependencies: Add also all dependencies of whitelisted packages to the whitelist.
--prefer-stable: Prefer stable versions of dependencies.
--prefer-l...
In a storyboard, how do I make a custom cell for use with multiple controllers?
...w. I've got no magical workarounds for you, other than suggesting that you file a bug.)
A storyboard is, in essence, not much more than a collection of .xib files. When you load up a table view controller that has some prototype cells out of a storyboard, here's what happens:
Each prototype cell ...
Django ModelForm: What is save(commit=False) used for?
...
form = AddAttachmentForm(request.POST, request.FILES)
if form.is_valid():
attachment = form.save(commit=False)
attachment.user = student
attachment.attacher = self.request.user
attachment.date_att...
How do I use WebStorm for Chrome Extension Development?
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First Time Setup
Open the Settings dialog (File > Settings)
Click Languages & Frameworks > Javascript > Libraries
Click Download
Make sure TypeScript community stubs is selected
Select chrome from the list (you can find it quickly by just typing chrome)
C...
Hidden Features of PHP? [closed]
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Stream Handlers allow you to extend the "FileSystem" with logic that as far as I know is quite difficult to do in most other languages.
For example with the MS-Excel Stream handler you can create a MS Excel file in the following way:
$fp = fopen("xlsfile://tmp/te...
What's the best strategy for unit-testing database-driven applications?
...t database schema after a check out. In addition, keep sample data in data files that get loaded by part of the build process. As you discover data that causes errors, add it to your sample data to check that errors don't re-emerge.
Use a continuous integration server to build the database schema, ...
How do I pass a command line argument while starting up GDB in Linux? [duplicate]
...ogram using "r args".
So if you are running your code by:
$ executablefile arg1 arg2 arg3
Debug it on gdb by:
$ gdb executablefile
(gdb) r arg1 arg2 arg3
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uncaught syntaxerror unexpected token U JSON
..."JSON.parse: unexpected character". I'm returning the json data from a php file and the returning json string is valid. I checked it with http://jsonlint.com/ . Any help would be appreciated... Thanks.
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Use of class definitions inside a method in Java
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This is called a local class.
2 is the easy one: yes, a class file will be generated.
1 and 3 are kind of the same question. You would use a local class where you never need to instantiate one or know about implementation details anywhere but in one method.
A typical use would be to ...
How do I run a program with commandline arguments using GDB within a Bash script?
... arg2 arg3
If you want it to run automatically, place some commands in a file (e.g. 'run') and give it as argument: -x /tmp/cmds. Optionally you can run with -batch mode.
gdb -batch -x /tmp/cmds --args executablename arg1 arg2 arg3
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