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Checking for a null int value from a Java ResultSet
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Same problem of Matt... With MySQL and Types.BIGINT (that should be mapped to a Long) the getObject() method returns 0 instead of null.
– xonya
Aug 12 '16 at 7:22
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How to exclude certain directories/files from git grep search
...is solution is that the reported paths of the files are relative to the WC root. So, if i'm in a sub dir of the WC, i cant just use the path of found file(s) as-is (e.g. for less) but have to junc common paths. Is there a solution to this (w/o having to emply sed myself) ? [git bash on win7]
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Ignoring an already checked-in directory's contents?
...s or makes me a bad person, but here it goes.
I added *Generated* to the root .gitignore file
I submitted the files I want to keep as GeneratedFile.Whatever.ext.CheckedIn
I made a git hook on post checkout to call a powershell script doing this:
dir *.CheckedIn -Recurse | %{ copy $_.FullName "$(...
ignoring any 'bin' directory on a git project
...rm) from index only (--cached) recursivelly (-r). Command line example for root bin folder:
git rm -r --cached bin
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How do I add a library project to Android Studio?
...ct)
- settings.gradle
- gradle.properties
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In the root directory (HelloWorld/), create new folder: /libs in which we’ll place our external libraries (this step is not required - only for keeping a cleaner project structure).
Paste your library in the newly created /libs fo...
$apply already in progress error
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You can use this statement:
if ($scope.$root.$$phase != '$apply' && $scope.$root.$$phase != '$digest') {
$scope.$apply();
}
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Light weight alternative to Hibernate? [closed]
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My ORMLite library is one such alternative. It supports MySQL, Postgres, Microsoft SQL Server, H2, Derby, HSQLDB, and Sqlite, and can be easily extended to others. It uses annotations to configure classes, good Spring support, flexible query builder, etc..
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How to specify a editor to open crontab file? “export EDITOR=vi” does not work
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It wasn't working for me. I run crontab with sudo, so I switched to root, did the above suggestions, and crontab would open in vim, but it still wouldn't from my user account. Finally I ran sudo select-editor from the user account and that did the trick.
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PostgreSQL “DESCRIBE TABLE”
... use databasename (for those coming from MySQL like myself :-). Without \c databasename first, \d tablename produces No relations found. message and nothing more.
– Ville
Dec 3 '15 at 5:10
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Refreshing web page by WebDriver when waiting for specific condition
...t class:
public void reload() {
// remember reference to current html root element
final WebElement htmlRoot = getDriver().findElement(By.tagName("html"));
// the refresh seems to sometimes be asynchronous, so this sometimes just kicks off the refresh,
// but doesn't actually wait ...