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UICollectionView's cellForItemAtIndexPath is not being called
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Can you elaborate a bit more. Same is happening for me
– user1010819
Oct 15 '13 at 17:32
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Checking for a null int value from a Java ResultSet
...the field value is NULL, I suggest:
int iVal = 0;
ResultSet rs = magicallyAppearingStmt.executeQuery(query);
if (rs.next()) {
iVal = rs.getInt("ID_PARENT");
if (rs.wasNull()) {
// handle NULL field value
}
}
(Edited as @martin comments below; the OP code as written would not c...
Error executing command 'ant' on Mac OS X 10.9 Mavericks when building for Android with PhoneGap/Cor
...ap build again and it should successfully compile and install your Android app.
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How can I pop-up a print dialog box using Javascript?
...e user to a printer-friendly page. The client wants a print dialog box to appear automatically when the user arrives at the print-friendly page. How can I do this with javascript?
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How to only get file name with Linux 'find'?
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-exec and -execdir are slow, xargs is king.
$ alias f='time find /Applications -name "*.app" -type d -maxdepth 5'; \
f -exec basename {} \; | wc -l; \
f -execdir echo {} \; | wc -l; \
f -print0 | xargs -0 -n1 basename | wc -l; \
f -print0 | xargs -0 -n1 -P 8 basename | wc -l; \
f -print0 | ...
GitHub pages are not updating
...That make sense, this solution works for me.. In my case, it was due to my app being an SPA, where updates are only made in Javascript, and not from index.html. Then again, I think the filenames have md5sum (or something) and should change if the file changes, so it should update the index.html scri...
How to use pip with Python 3.x alongside Python 2.x
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The approach you should take is to install pip for Python 3.2.
You do this in the following way:
$ curl -O https://bootstrap.pypa.io/get-pip.py
$ sudo python3.2 get-pip.py
Then, you can install things for Python 3.2 with pip-...
Changing image sizes proportionally using CSS?
...r a couple of days now to configure my thumbnail gallery so all the images appear the same height and width. However when I change the Css code to,
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WPF User Control Parent
...se some non-window controls (like Popup) do not have visual parents and it appears that controls generated from a data template do not have logical parents.
– Brian Reichle
Jul 13 '12 at 10:31
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PHP server on local machine?
... these days.
You simply run the command from the terminal:
cd path/to/your/app
php -S 127.0.0.1:8000
Then in your browser go to http://127.0.0.1:8000 and boom, your system should be up and running. (There must be an index.php or index.html file for this to work.)
You could also add a simple Router
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