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Identify user in a Bash script called by sudo
...tiple checks - if $USER == 'root' then get $SUDO_USER.
Instead of the command whoami use who am i. This runs the who command filtered for the current session. It gives you more info than you need. So, do this to get just the user:
who am i | awk '{print $1}'
Alternatively (and simpler) you c...
How to order results with findBy() in Doctrine
...multiple "order by", just add more elements in that second parameter array and define the field names 'ASC' or 'DESC'. IE: array('priority'=>'ASC','id'=>'ASC').
– Aaron Belchamber
Mar 25 '15 at 14:41
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JavaScript displaying a float to 2 decimal places
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And you can always use parseFloat(float_num.toFixed(2)) to convert the string back to float while keeping only two decimals.
– Hankrecords
Feb 15 '17 at 15:07
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Set value of textarea in jQuery
... val does take the time to make sure the value you're setting is a string, and attr seems to do a bit more magic overall.
– enobrev
Jan 6 '09 at 6:31
63
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How to open a Bootstrap modal window using jQuery?
...e why this doesn't work in my case. I have the same demo code in my page, and I coded the submit button as above. However, when I click the submit, the modal window flashes fast and is gone. I have to click the browser 'back' button to return the page.
– Chris22
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Mix Razor and Javascript code
I'm pretty confused with how to mix razor and js. This is the current function I am stuck with:
7 Answers
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Nested fragments disappear during transition animation
... A , which in turn uses getChildFragmentManager() to add fragments A1 and A2 in its onCreate like so:
16 Answers
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Stacked Tabs in Bootstrap 3
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Left, Right and Below tabs were removed from Bootstrap 3, but you can add custom CSS to achieve this..
.tabs-below > .nav-tabs,
.tabs-right > .nav-tabs,
.tabs-left > .nav-tabs {
border-bottom: 0;
}
.tab-content > .tab-pan...
Animate the transition between fragments
...e the transition between fragments. I got the answer from the following
Android Fragments and animation
8 Answers
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jQuery delete all table rows except first
...he first? This is my first attempt at using index selectors. If I understand the examples correctly, the following should work:
...