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Best way to convert strings to symbols in hash
What's the (fastest/cleanest/straightforward) way to convert all keys in a hash from strings to symbols in Ruby?
31 Answers...
Why would anyone use set instead of unordered_set?
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When, for someone who wants to iterate over the items of the set, the order matters.
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Select between two dates with Django
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If you are using a DateTimeField, Filtering with dates won’t include items on the last day.
You need to casts the value as date:
...filter(created_at__date__range=(start_date, end_date))
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What's the best way to distribute Java applications? [closed]
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executable files are best but they are platform limited i.e. use gcj : http://gcc.gnu.org/java/ for linux to produce executables and use launch4j : http://launch4j.sourceforge.net/ to produce windows executables.
To package on linux you can use a...
How do i create an InstallShield LE project to install a windows service?
...n.
After you are done with the project assistant, double click the "Files" item under step two of the setup project.
Right click on the primary output of your service, and go to properties.
Click the "COM and .NET Settings" tab, and place a check in the "Installer Class" checkbox.
Click Ok
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Modifying location.hash without page scrolling
...probably the better way to go here. The difference being pushState adds an item to your history while replaceState does not.
– Aakil Fernandes
Feb 11 '15 at 2:58
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Keyboard shortcut to paste clipboard content into command prompt window (Win XP) [closed]
...sn't rely on the command prompt system menu having an "Alt+Space E P" menu item to do the pasting (works for English and Spanish, but not for all languages).
it avoids that nasty flicker you get as the menu is created and destroyed.
Note, it's important to include the "{Raw}" in the SendInput comm...
AngularJS. How to call controller function from outside of controller component
...ll have MainMenuController from which I need to execute (according to menu item) .get() of necessary controller.
– Pavel Zdarov
May 23 '13 at 10:21
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Find the closest ancestor element that has a specific class
... i = matches.length;
while (--i >= 0 && matches.item(i) !== this) {}
return i > -1;
};
}
function findAncestor(el, sel) {
if (typeof el.closest === 'function') {
return el.closest(sel) || null;
}
while (el) {
if (el.match...
byte + byte = int… why?
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I'm sorry to say that, but I find this not the best answer.
– VVS
Jun 3 '09 at 12:16
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