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AngularJS: Is there any way to determine which fields are making a form invalid?
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For checking which field of form is invalid
console.log($scope.FORM_NAME.$error.required);
this will output the array of invalid fields of the form
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docker error: /var/run/docker.sock: no such file or directory
... run the container.
I am on mac, installed boot2docker and have the DOCKER_HOST env set up.
11 Answers
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Is there any git hook for pull?
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post-merge - see https://git-scm.com/docs/githooks#_post_merge for more details of how to use it.
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How do I rename the extension for a bunch of files?
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This worked for me on OSX from .txt to .txt_bak
find . -name '*.txt' -exec sh -c 'mv "$0" "${0%.txt}.txt_bak"' {} \;
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How to disable JavaScript in Chrome Developer Tools?
...sable-javascript doesn't work with google-chrome-stable-51.0.2704.106-1.x86_64.
– Cristian Ciupitu
Jul 16 '16 at 20:44
1
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Ruby - test for array
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You probably want to use kind_of().
>> s = "something"
=> "something"
>> s.kind_of?(Array)
=> false
>> s = ["something", "else"]
=> ["something", "else"]
>> s.kind_of?(Array)
=> true
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How do I URL encode a string
...g this category to url-encode a string:
@implementation NSString (NSString_Extended)
- (NSString *)urlencode {
NSMutableString *output = [NSMutableString string];
const unsigned char *source = (const unsigned char *)[self UTF8String];
int sourceLen = strlen((const char *)source);
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Intellij idea cannot resolve anything in maven
...l! Does anyone know why this breaks resolution?
– dmi_
Feb 11 '16 at 19:05
This worked for me to, this is the easiest ...
Get record counts for all tables in MySQL database
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SELECT SUM(TABLE_ROWS)
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = '{your_db}';
Note from the docs though: For InnoDB tables, the row count is only a rough estimate used in SQL optimization. You'll need to use COUNT(*) ...
How to deep watch an array in angularjs?
... @Blazemonger comment (stackoverflow.com/questions/14712089#comment32440226_14713978).
– Sean the Bean
Jun 12 '15 at 19:23
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