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How do I mock a service that returns promise in AngularJS Jasmine unit test?
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And you killed me yesterday by not showing up in results. Beautiful display of andCallFake(). Thank you.
– Priya Ranjan Singh
Nov 4 '14 at 4:32
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How to declare variable and use it in the same Oracle SQL script?
... SAL
---------- ----------
CLARKE 800
ROBERTSON 2975
RIGBY 3000
KULASH 1100
GASPAROTTO 3000
SQL>
When we're writing a script which calls other scripts it can be useful to DEFine the variables upfront. This snippet runs without prompting me to enter...
What makes a keychain item unique (in iOS)?
...iveKeySize, and the creator, start date and end date which are not exposed by SecItem yet.
For a keychain item of class kSecClassIdentity I haven't found info on the primary key fields in the open source files, but as an identity is the combination of a private key and a certificate, I assume the pr...
Is Java Regex Thread Safe?
...ass
Instances of this (Pattern) class are immutable and are safe for use by multiple concurrent threads. Instances of the Matcher class are not safe for such use.
If you are looking at performance centric code, attempt to reset the Matcher instance using the reset() method, instead of creating n...
What is the difference between typeof and instanceof and when should one be used vs. the other?
...es chain of an object. In most cases this mean that the object was created by using this constructor or on of its descendant. But also prototype may be set explicitly by Object.setPrototypeOf() method (ECMAScript 2015) or by the __proto__ property (old browsers, deprecated). Changing the prototype o...
When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...d of a script.
You could have multiple CREATE TABLE statements, separated by GO. It's a way of isolating one part of the script from another, but submitting it all in one block.
BEGIN and END are just like { and } in C/++/#, Java, etc.
They bound a logical block of code. I tend to use BEGIN a...
Are there any disadvantages to always using nvarchar(MAX)?
...able growth of data
Possible security issues e.g. you could crash a system by taking up all disk space
There is good article here:
http://searchsqlserver.techtarget.com/tip/1,289483,sid87_gci1098157,00.html
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Why does Pycharm's inspector complain about “d = {}”?
...dictionary item created. So they have to be assigned to the dictionary one by one rather than every item at the same time. However, PyCharm still complains and says that I should create the dictionary as a dictionary literal. I guess I have to use the dic = dict() workaround...
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How to use gitignore command in git
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git ignore is a convention in git. Setting a file by the name of .gitignore
will ignore the files in that directory and deeper directories that match the
patterns that the file contains. The most common use is just to have one file
like this at the top level. But you can add...
Any way to force strict mode in node?
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In node 0.10.7 you can enforce strict mode at file level by placing "use strict"; at the top of your file. Finally!
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