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Java client certificates over HTTPS/SSL
...ertificate to a default java keystore which I found in /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/security/cacerts (OSX 10.5).
The name of the keystore file seems to suggest that the client certificate is not supposed to go in there?
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Why does NULL = NULL evaluate to false in SQL server
...use, it always evaluates to false. This is counterintuitive and has caused me many errors. I do understand the IS NULL and IS NOT NULL keywords are the correct way to do it. But why does SQL server behave this way?
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How to do Base64 encoding in node.js?
... is needed. Buffers created with strings can take an optional encoding parameter to specify what encoding the string is in. The available toString and Buffer constructor encodings are as follows:
'ascii' - for 7 bit ASCII data only. This encoding method is very
fast, and will strip the high bi...
Prevent onmouseout when hovering child element of the parent absolute div WITHOUT jQuery
...out function in an absolute positoned div. When the mouse hits a child element in the div, the mouseout event fires, but I do not want it to fire until the mouse is out of the parent, absolute div.
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What reference do I need to use Microsoft.Office.Interop.Excel in .NET?
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I found bunch of components in "Com" tab named Microsoft Office.... Are those it?
– user850010
May 7 '12 at 7:11
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Am I immoral for using a variable name that differs from its type only by case?
...at is the reasoning of those telling you this is bad? I do this all the time. It is the simplest, expressive way to name a single variable of a type. If you needed two Person objects then you could prefix person with meaningful adjectives like
fastPerson
slowPerson
otherwise just
person
is ...
What underlies this JavaScript idiom: var self = this?
...ly matter. var that = this; is fine, but there's nothing magic about the name.
Functions declared inside a context (e.g. callbacks, closures) will have access to the variables/function declared in the same scope or above.
For example, a simple event callback:
function MyConstructor(optio...
Browser doesn't scale below 400px?
...ks wonderful. One thing that I've noticed is that my browser window in Chrome won't resize below 400px it just gets stuck there and in FF as I scale down it it just stops at around 400px and then pops a horizontal scroll bar.
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Iterate through options
I have a <select> element in HTML. This element represents a drop down list. I'm trying to understand how to iterate through the options in the <select> element via JQuery.
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Get record counts for all tables in MySQL database
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or, if you want for each table: SELECT table_name, TABLE_ROWS FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = '{your_db}';
– TheSoftwareJedi
Nov 13 '08 at 2:03
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