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How to print out more than 20 items (documents) in MongoDB's shell?
...r yes, you can create a $HOME/.mongorc.js file and put that shellBatchSize setting in there. mine has the query batch size setting and rs.slaveOk() enabled. it's usage is also slightly different when using --eval via commandline. see: docs.mongodb.com/manual/mongo/#mongorc-js-file
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Are PostgreSQL column names case-sensitive?
...and unquoted identifiers are case insensitive. Therefore:
UPDATE MY_TABLE SET A = 5;
can equivalently be written as:
uPDaTE my_TabLE SeT a = 5;
You could also write it using quoted identifiers:
UPDATE "my_table" SET "a" = 5;
Quoting an identifier makes it case-sensitive, whereas unquot...
Notepad++ Setting for Disabling Auto-open Previous Files
...6.6+ you need to uncheck "Remember the current session for next launch" on Settings -> Preferences -> Backup.
For older versions you need to uncheck "Remember the current session for next launch"
on Settings -> Preferences.
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How do I tell git to always select my local version for conflicted merges on a specific file?
...g any local change)
Now, let's retry the merge from the beginning:
git reset --hard
HEAD is now at ec202aa prepare myBranch with .gitattributes merge strategy
git merge hisBranch
Auto-merging dirWithConflicts/a.txt
CONFLICT (content): Merge conflict in dirWithConflicts/a.txt
Auto-merging dirWithC...
Check if value is in select list with JQuery
...elect-box option[value='+thevalue+']').length;
If the option's value was set via Javascript, that will not work. In this case we can do the following:
var exists = false;
$('#select-box option').each(function(){
if (this.value == 'bar') {
exists = true;
return false;
}
});...
What happens to a github student account's repositories at the end of 2 years?
...ure to bare clone your secret repos beforehand. You can however access the settings page of the repo, that means you can e.g. delete it, transfer it to another account or make it public etc.
– 816-8055
Aug 8 '16 at 20:56
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How do I install a module globally using npm?
...cently installed Node.js and npm module on OSX and have a problem with the settings I think:
7 Answers
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MySQL “NOT IN” query
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To use IN, you must have a set, use this syntax instead:
SELECT * FROM Table1 WHERE Table1.principal NOT IN (SELECT principal FROM table2)
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How does the extend() function work in jQuery?
...l for combining user and default option-objects together to get a complete set of options:
function foo(userOptions) {
var defaultOptions = {
foo: 2,
bar: 2
};
var someOtherDefaultOptions = {
baz: 3
};
var allOptions = jQuery.extend(
defaultOptions,
someOtherDefaultOp...
Simpler way to put PDB breakpoints in Python code?
... Studio and XCode. I find it a bit clumsy to have to type import pdb; pdb.set_trace() to set a breakpoint (I'd rather not import pdb at the top of the file as I might forget and leave it in).
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