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How do I remove a property from a JavaScript object?
..., and another part of your program still holds a reference to that object, then that object will, of course, not be garbage collected until all references to it have disappeared.
delete will only work on properties whose descriptor marks them as configurable.
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jQuery `.is(“:visible”)` not working in Chrome
...ddle and it worked fine. I will try to replicate the error in jsFiddle and then post the link. Probably something else in the code is causing this error
– Saad Bashir
Dec 1 '11 at 6:45
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How do I add a Fragment to an Activity with a programmatically created content view
...ly want to use the fragment as the top level content view of the activity, then you can use ft.add(android.R.id.content, newFragment). It's only necessary to create a custom layout and setting its id if the fragment's container is not the activity's content view.
– Tony Wong
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How to save and load cookies using Python + Selenium WebDriver
How can I save all cookies in Python's Selenium WebDriver to a txt-file, then load them later? The documentation doesn't say much of anything about the getCookies function.
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How to change the name of the active scheme in Xcode?
...mentation available from the "Help" menu. Choose "Help" > "Xcode Help", then enter "rename scheme" to find it. Here are the steps:
Choose "Edit Scheme" from the "Product" menu.
Click on the "Manage Schemes…" button
Select the scheme whose name you wish to change
Press the "Return" key
It wi...
Can I install/update WordPress plugins without providing FTP access?
...change permissions on wp-content so your web server has write permissions, then add this to your wp-config.php file:
define('FS_METHOD', 'direct');
Permissions explained here:
http://codex.wordpress.org/Updating_WordPress#Automatic_Update
http://codex.wordpress.org/Changing_File_Permissions
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How to check if a String is numeric in Java
...a lot, and you expect many of the checks to fail due to not being a number then performance of this mechanism will not be great, since you're relying upon exceptions being thrown for each failure, which is a fairly expensive operation.
An alternative approach may be to use a regular expression to c...
Regex match everything after question mark?
...o enter some example text (what you would be looking for on your site) and then as you build the regular expression it will highlight what is being matched in real time.
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Why do Twitter Bootstrap tables always have 100% width?
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I was having the same issue, I made the table fixed and then specified my td width. If you have th you can do those as well.
<style>
table {
table-layout: fixed;
word-wrap: break-word;
}
</style>
<td width="10%" /td>
I didn't have any luck with .table-nonflui...
How to use git with gnome-keyring integration
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@marcosdsanchez then you need to compile github.com/git/git/tree/master/contrib/credential/gnome-keyring (which is packaged with git). Once compiled, you would install and use it as illustrated in my answer.
– VonC
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