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align right in a table cell with CSS
...of block elements itself,
only their inline content.
See
text-align
<td class='alnright'>text to be aligned to right</td>
<style>
.alnright { text-align: right; }
</style>
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Why does HTML5 form-validation allow emails without a dot?
... quoted string.
word = atom / quoted-string
atom = 1*<any CHAR except specials, SPACE and CTLs>
quoted-string = <"> *(qtext/quoted-pair) <">
SPACE = <ASCII SP, space>
CTL = <any ASCII control character and DEL>
qtext = ...
css label width not taking effect
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Is there a workaround to placing each element in a <p>?
– Colin D
Mar 9 '16 at 22:59
1
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Adding a column to a data.frame
...they index the data frame as if it were a list.
my.dataframe["new.col"] <- a.vector
my.dataframe[["new.col"]] <- a.vector
The data.frame method for $, treats x as a list
my.dataframe$new.col <- a.vector
When [ and [[ are used with two indices (x[i, j] and x[[i, j]]) they act l...
A potentially dangerous Request.Path value was detected from the client (*)
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Can't you use aa <=> a and ab <=> * as a simpler encoding scheme?
– Jared
Apr 19 '18 at 14:36
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How to set an “Accept:” header on Spring RestTemplate request?
...Accept(Collections.singletonList(MediaType.APPLICATION_JSON));
HttpEntity<String> entity = new HttpEntity<>("body", headers);
restTemplate.exchange(url, HttpMethod.POST, entity, String.class);
I prefer this solution because it's strongly typed, ie. exchange expects an HttpEntity.
Ho...
Go to particular revision
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Use git checkout <sha1> to check out a particular commit.
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How to set focus on input field?
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When a Modal is opened, set focus on a predefined <input> inside this Modal.
Define a directive and have it $watch a property/trigger so it knows when to focus the element:
Name: <input type="text" focus-me="shouldBeOpen">
app.directive('focusMe', ['$tim...
What's the pythonic way to use getters and setters?
... del for deleting (but the names are changed to protect the innocent... builtins):
value = 'something'
obj.attribute = value
value = obj.attribute
del obj.attribute
If later, you want to modify the setting and getting, you can do so without having to alter user code, by using the property deco...
How to get values from IGrouping
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Since IGrouping<TKey, TElement> implements IEnumerable<TElement>, you can use SelectMany to put all the IEnumerables back into one IEnumerable all together:
List<smth> list = new List<smth>();
IEnumerable<IGroupin...