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How to specify an area name in an action link?
...ameter is to pass route Values, if you pass an empty parameter it will consider root structure and if you pass appropriate value it use it as area.
Also do not forget to use null or new{} as the 5th parameter because passing null or new {} while creating action link will not overload method for (te...
How to submit form on change of dropdown list?
...orm action="myservlet.do" method="POST">
<select name="myselect" id="myselect" onchange="this.form.submit()">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option val...
Search for selection in vim
...myself wanting to search for a string within a function, for example every call to object->public_member.memberfunc() .
...
Regex replace uppercase with lowercase letters
...e, you can just use ?: in the inner groups (i.e. non capture groups) or avoid creating them at all:
Find: ((?:[a-z][A-Z]+)|(?:[A-Z]+[a-z])) OR ([a-z][A-Z]+|[A-Z]+[a-z])
Replace: \L$1
2016-06-23 Edit
Tyler suggested by editing this answer an alternate find expression for #4:
(\B)([A-Z]+)
Acc...
Get value from hidden field using jQuery
I have a <input type="hidden" value="" id='h_v' class='h_v'> Using jQuery I want to alert the user to this value .
...
Rails how to run rake task
... That wasn't part of your question, but you'd have to make a new task that calls each of them, which there is a shorthand for. See my updated answer.
– Andrew Marshall
Apr 12 '11 at 21:38
...
What does |= (single pipe equal) and &=(single ampersand equal) mean
...licit cast, and the target variable is only evaluated once, but that's basically the gist of it.
In terms of the non-compound operators, & is a bitwise "AND" and | is a bitwise "OR".
EDIT: In this case you want Folder.Attributes &= ~FileAttributes.System. To understand why:
~FileAttribut...
Convert numpy array to tuple
...id you try it? It makes a tuple when I run in. Note that the last function called is tuple, which returns a tuple. If you have only the [...] part without the outer tuple, you will get a list of tuples.
– Greg von Winckel
Sep 24 '15 at 14:26
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How to set margin of ImageView using code, not xml
...
android.view.ViewGroup.MarginLayoutParams has a method setMargins(left, top, right, bottom). Direct subclasses are: FrameLayout.LayoutParams, LinearLayout.LayoutParams and RelativeLayout.LayoutParams.
Using e.g. LinearLayout:
Li...
How can I make my flexbox layout take 100% vertical space?
... question time , not anymore */
}
<div class="wrapper">
<div id="row1">this is the header</div>
<div id="row2">this is the second line</div>
<div id="row3">
<div id="col1">col1</div>
<div id="col2">col2</div>
...