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Rails: Check output of path helper from console
..., you can call app.post_path. This will work in Rails ~= 2.3 and >= 3.1.0.
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Open file dialog box in JavaScript
...styles are applied to get that feel. Opacity of the file control is set to 0 so that it appears that the dialog window is opened when clicking on the div.
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Is there type Long in SQLite?
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edited Oct 24 '17 at 11:00
answered Feb 1 '14 at 5:51
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Why main does not return 0 here?
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That rule was added in the 1999 version of the C standard. In C90, the status returned is undefined.
You can enable it by passing -std=c99 to gcc.
As a side note, interestingly 9 is returned because it's the return of printf which just wrote 9 characters.
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Tell Ruby Program to Wait some amount of time
...en longer...
sleep(2.hours); sleep(3.days) # etc., etc.
# or shorter
sleep(0.5) # half a second
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GridLayout and Row/Column Span Woe
...>
<Space
android:layout_width="36dp"
android:layout_column="0"
android:layout_row="7" />
<Space
android:layout_width="36dp"
android:layout_column="1"
android:layout_row="7" />
<Space
android:layout_width="36dp"
android:layout_column="2"
androi...
How to unstash only certain files?
...e git checkout or git show to restore a specific file.
git checkout stash@{0} -- <filename>
With Git 2.23+ (August 2019), use git restore, which replaces the confusing git checkout command:
git restore -s stash@{0} -- <filename>
That does overwrite filename: make sure you didn't have l...
Setting JDK in Eclipse
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edited Oct 21 '19 at 18:04
Manuel Jordan
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How to fix Array indexOf() in JavaScript for Internet Explorer browsers
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10 Answers
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Search for “does-not-contain” on a DataFrame in pandas
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edited Jan 24 '19 at 20:23
cs95
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