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PostgreSQL - max number of parameters in “IN” clause?
...where id in (... 100k values...)" with the postgresql jdbc driver:
Caused by: java.io.IOException: Tried to send an out-of-range integer as a 2-byte value: 100000
at org.postgresql.core.PGStream.SendInteger2(PGStream.java:201)
...
How to run a PowerShell script without displaying a window?
..., this is, I think, the easiest approach if you want to launch your script by double-clicking in explorer, or via a Start menu shortcut (including, of course the Startup submenu). And I like that it's part of the code of the script itself, not something external.
Put this at the front of your scrip...
How to use Python's pip to download and keep the zipped files for a package?
... aware of them (e.g., if pip show package lists them).
Update
As noted by Anton Khodak, pip download command is preferred since version 8. In the above examples this means that /path/to/downloaded/file needs to be given with option -d, so replacing install with download works.
...
How can a string be initialized using “ ”?
...me you need a string object java allows you to just create a string object by using the string literal.
But you should keep in mind the string equality.
Here a short JUnit test to demonstrate what I mean.
@Test
public void stringTest() {
// a string literal and a string object creat...
How to compare two revisions in Bitbucket?
... as others may have mentioned the best results for me are usually obtained by placing the newer commit first and the older one second but that will depend on your particular needs.
https://bitbucket.org/<OWNER>/<REPO>/branches/compare/<commit-hash>..<commit-hash-older>#diff
...
Core Data: Quickest way to delete all instances of an entity
...h cascade it took about 9.1 sec to delete. If I used the method suggested by Dave about it takes about 8.7 sec to delete. Not a notable difference for me.
– Andrew Zimmer
Jan 28 '12 at 4:25
...
How to pick just one item from a generator?
... use for in to process remaining items:
# create new instance of iterator by calling a generator function
items = generator_function()
# fetch and print first item
first = next(items)
print('first item:', first)
# process remaining items:
for item in items:
print('next item:', item)
...
“NODE_ENV” is not recognized as an internal or external command, operable command or batch file
...n into another after that. looks like node modules are not fully supported by windows. got another error with bcrypt and gyp.
– krozero
Aug 13 '12 at 22:54
...
How to run only one local test class on Gradle
...includeTestsMatching "com.gradle.tooling.*"
//all integration tests, by naming convention
includeTestsMatching "*IntegTest"
//only ui tests from integration tests, by some naming convention
includeTestsMatching "*IntegTest*ui"
}
}
For multi-flavor environments (a common u...
How to create Java gradle project
...ere is an open issue for the very feature.
Currently you'll have to do it by hand. If you need to do it often, you can create a custom gradle plugin, or just prepare your own project skeleton and copy it when needed.
EDIT
The JIRA issue mentioned above has been resolved, as of May 1, 2013, and fi...