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unit testing of private functions with mocha and node.js
...hether it is running in a test setup or not. If it runs in the test setup, then it exports additional functions that I can then call during testing.
The word "environment" is loosely used here. It might mean checking process.env or something else that can communicate to the module "you're being tes...
Replacing NULL with 0 in a SQL server query
...oalesce:
coalesce(column_name,0)
Although, where summing when condition then 1, you could just as easily change sum to count - eg:
count(case when c.runstatus = 'Succeeded' then 1 end) as Succeeded,
(Count(null) returns 0, while sum(null) returns null.)
...
Difference between Mock / Stub / Spy in Spock test framework
...blisher.send("Hello subscribers")
publisher.send("Anyone there?")
then:
2 * realSubscriber1.receive(_)
}
def "Stubs can simulate behaviour"() {
given:
def stubSubscriber = Stub(Subscriber) {
receive(_) >>> ["hey", "ho"]
}
expect:
stubSubscriber.r...
Why doesn't std::queue::pop return value.?
...onstructor (which is often the case for the kind of objects put in stacks) then returning by value is efficient and exception-safe.
– Roman L
Dec 12 '14 at 22:08
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Wait until all jQuery Ajax requests are done?
...ve.
That means, if you want to initiate (for example) four ajax requests, then perform an action when they are done, you could do something like this:
$.when(ajax1(), ajax2(), ajax3(), ajax4()).done(function(a1, a2, a3, a4){
// the code here will be executed when all four ajax requests resolve...
Configuring diff tool with .gitconfig
...iffmerge --merge --result=\"$MERGED\" \"$LOCAL\" \"$(if test -f \"$BASE\"; then echo \"$BASE\"; else echo \"$LOCAL\"; fi)\" \"$REMOTE\""
trustExitCode = false
[diff]
tool = diffmerge
[difftool "diffmerge"]
cmd = diffmerge \"$LOCAL\" \"$REMOTE\"
So, you see, you're defining ...
Delete all local changesets and revert to tree
...hose.
If the target revision is called good and your clone is called foo, then do:
hg clone -r good foo foo-clean
This will be a fast, local operation -- there is no reason to download everything again. The foo-clean clone will only contain changesets up to revision good. You can now replace foo...
Laravel requires the Mcrypt PHP extension
... php -m in your terminal and check to see if mcrypt is listed. If it's not then check where the command line is loading your php.ini file from by running php --ini from your terminal.
In this php.ini file you can enable the extension.
OSX
I have heard of people on OSX running in to problems due t...
Hibernate, @SequenceGenerator and allocationSize
...by one , multiple this value by 50 (default allocationSize value) - and then uses this value as entity ID.
6 Answers
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Setting JDK in Eclipse
...ll there. When I deleted it and selected "Use default Workspace JRE" only then did it pick up my change. I would have thought Eclipse should have updated my projects JRE when I selected a different JRE for my workspace
– MayoMan
Nov 30 '12 at 8:38
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