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“open/close” SqlConnection or keep open?
...nda like the call to close the connection. Especially for beginners and newcomers to a code base. It's more explicit and readable.
– edhedges
Jul 25 '14 at 19:39
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What does do?
... now the question really should be should you even consider using the X-UA-Compatible tag on your site? with the changes Microsoft has made to its browsers (more on those below).
Depending upon what Microsoft browsers you support you may not need to continue using the X-UA-Compatible tag. If you ne...
Can a decorator of an instance method access the class?
... oh, actually it looks like inspect to the rescue stackoverflow.com/a/1911287/202168
– Anentropic
Apr 25 '14 at 10:57
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Break promise chain and call a function based on the step in the chain where it is broken (rejected)
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Autoincrement VersionCode with gradle extra properties
...at there are any number of possible solutions; here is one:
android {
compileSdkVersion 18
buildToolsVersion "18.1.0"
def versionPropsFile = file('version.properties')
if (versionPropsFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.lo...
When to use Vanilla JavaScript vs. jQuery?
I have noticed while monitoring/attempting to answer common jQuery questions, that there are certain practices using javascript, instead of jQuery, that actually enable you to write less and do ... well the same amount. And may also yield performance benefits.
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How to loop through array in jQuery?
...uilt function for the iterator if you have one handy, if your loop body is complex the scoping of a function call is sometimes useful, no need for an i variable in your containing scope.
Disadvantages: If you're using this in the containing code and you want to use this within your forEach callback...
Resize image in PHP
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Are you storing images as BLOBs? I would recommend storing images in the filesystem and insert references in your database. I also recommend reading the full GD (or ImageMagick) documentation to see what other options you have available.
– Ian At...
What are the differences between the different saving methods in Hibernate?
... how we use hibernate. Also note a merge often has performance limitations compared to an update as it seems to do extra fetching for integrity checks of some sort.
– Martin Dale Lyness
Jun 18 '09 at 13:00
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400 vs 422 response to POST of data
... the syntax of the request.
However as pointed out by Lee Saferite in the comments, RFC 7231, which obsoletes RFC 2616, does not include that restriction:
The 400 (Bad Request) status code indicates that the server cannot or will not process the request due to something that is perceived to be ...