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AngularJS HTTP post to PHP and undefined
...deserialize the JSON.
That can be achieved in PHP like this:
$postdata = file_get_contents("php://input");
$request = json_decode($postdata);
$email = $request->email;
$pass = $request->password;
Alternately, if you are heavily relying on $_POST functionality, you can form a query string l...
Install a Python package into a different directory using pip?
...stall packages into <dir>. By default this will not replace existing files/folders in <dir>.
Use --upgrade to replace existing packages in <dir> with new versions.
Upgrade pip if target switch is not available:
On Linux or OS X:
pip install -U pip
On Windows (this works a...
Prevent segue in prepareForSegue method?
...nd later:
You have to implement the method
- (BOOL)shouldPerformSegueWithIdentifier:(NSString *)identifier sender:(id)sender
In your view controller. You do your validation there, and if it's OK then return YES; if it's not then return NO; and the prepareForSegue is not called.
Note that this ...
MySQL Cannot drop index needed in a foreign key constraint
...the index: ALTER TABLE mytable ADD CONSTRAINT mytable_ibfk_1 FOREIGN KEY (AID) REFERENCES mytable_a (ID) ON DELETE CASCADE;
– laffuste
Feb 11 '14 at 7:49
8
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Can JSON start with “[”?
...rskell - Drackir: I was trying to find a visual representation of the JSON file structure and all the rules. Your comment helped me find exactly what I needed. json.org/json-en.html Thanks a ton, man. Your comment got me to where I needed to go. :)
– GroggyOtter
...
How to remove an item from an array in AngularJS scope?
...ete($index)">Delete</a>
Controller:
$scope.delete = function ( idx ) {
var person_to_delete = $scope.persons[idx];
API.DeletePerson({ id: person_to_delete.id }, function (success) {
$scope.persons.splice(idx, 1);
});
};
...
Where is Xcode's build folder?
...changed the defaults, you can see where the build directory is by going to File->Workspace Settings then look at Build Location
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Sublime Text 3能用支持的插件推荐 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... "copy_path" },
//firefox
{ "keys": ["f1"], "command": "side_bar_files_open_with",
"args": {
"paths": [],
"application": "C:\\software\\Browser\\Mozilla Firefox\\firefox.exe",
"extensions":".*" //匹配任何文件类型
...
How do I use valgrind to find memory leaks?
...s=all \
--track-origins=yes \
--verbose \
--log-file=valgrind-out.txt \
./executable exampleParam1
The flags are, in short:
--leak-check=full: "each individual leak will be shown in detail"
--show-leak-kinds=all: Show all of "definite, indirect, possible, reac...
How to output something in PowerShell
I am running a PowerShell script from within a batch file. The script fetches a web page and checks whether the page's content is the string "OK".
...