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Create an index on a huge MySQL production table without table locking
...d or dropped. The CREATE INDEX or DROP INDEX statement only finishes after all transactions that are accessing the table are completed, so that the initial state of the index reflects the most recent contents of the table. Previously, modifying the table while an index is being created or dropped ty...
How to require a controller in an angularjs directive
...andle switching; an accordion set could ensure only one is open at a time; etc.
In either event, you have to use the two directives together for this to work. require is a way of communicating between components.
Check out the Guide page of directives for more info: http://docs.angularjs.org/guide...
In PHP, how to detect the execution is from CLI mode or through browser ? [duplicate]
...
Use the php_sapi_name() function.
if (php_sapi_name() == "cli") {
// In cli-mode
} else {
// Not in cli-mode
}
Here are some relevant notes from the docs:
php_sapi_name — Returns the type of interface between web server...
jQuery Tips and Tricks
...).each(function () {
var metadata = $(this).metadata();
// etc.
});
</script>
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edited Jun 1 '10 at 11:12
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Reference assignment operator in PHP, =&
...ere should not be a space between & and its variable/argument/function/etc.
When using the reference operator & before an argument, there MUST NOT be a space after it
TL;DR
When assigning a reference, always write the = with spaces on both sides and never write a space after &.
Bad: ...
Binary Data in JSON String. Something better than Base64
...ur JSON meta-data, and then separately send as raw binary (image(s), wavs, etc) indexed by the Content-Disposition name.
Here's a nice tutorial on how to do this in obj-c, and here is a blog article that explains how to partition the string data with the form boundary, and separate it from the bina...
Difference between repository and service?
...a bank, the vault is the repository. The teller that deposits, withdraws, etc is the service.
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LINQ Ring: Any() vs Contains() for Huge Collections
...d collection, then Contains might do a smart search (binary, hash, b-tree, etc.), while with `Any() you are basically stuck with enumerating until you find it (assuming LINQ-to-Objects).
Also note that in your example, Any() is using the == operator which will check for referential equality, while ...
Call AngularJS from legacy code
... This gives you access to the scope of that controller. methods/properties etc... just putting a fine point on goosemanjack's comment.
– ftravers
Jul 20 '15 at 1:55
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Mapping enum to string in hibernate
...of the field, like this: @Enumerated(EnumType.STRING) public CategoryType getCategoryType() { return this.categoryType; }.
– ZeroOne
Mar 18 '16 at 13:46
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