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Binary Data in JSON String. Something better than Base64
...s how to partition the string data with the form boundary, and separate it from the binary data.
The only change you really need to do is on the server side; you will have to capture your meta-data which should reference the POST'ed binary data appropriately (by using a Content-Disposition boundary...
Using Font Awesome icon for bullet points, with a single list item element
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A useful list of translations from these font-awesome icons to css values is here: astronautweb.co/snippet/font-awesome
– Scott C Wilson
Nov 1 '13 at 1:22
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Margin-Top push outer div down
...feeling it has something to do with how margins are collapsed (combined).
from W3C Collapsing Margins:
In this specification, the expression
collapsing margins means that
adjoining margins (no non-empty
content, padding or border areas or
clearance separate them) of two or
more boxe...
Read-only list or unmodifiable list in .NET 4.0
From what I can tell, .NET 4.0 still lacks read-only lists. Why does the framework still lack this functionality? Isn't this one of the commonest pieces of functionality for domain-driven design ?
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What is the convention for word separator in Java package names?
...ds replacing special/invalid symbols with an underscore which is quite far from just recommending for general usage.
– eduard.dudar
Oct 26 '16 at 1:10
add a comment
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Can we append to a {% block %} rather than overwrite?
... before they are included. This means that a template that includes blocks from another will contain blocks that have already been evaluated and rendered - not blocks that can be overridden by, for example, an extending template.
In that case I'd recommend using django-sekizai, wich allow you to do...
Python: Find in list
... match one of the items or maybe you are using a float value which suffers from inaccuracy.
As for your second question: There's actually several possible ways if "finding" things in lists.
Checking if something is inside
This is the use case you describe: Checking whether something is inside a l...
detach all packages while working in R
... invisible(*) is not necessary but can be useful to prevent the NULL reply from vertically spamming the R window.
(edit: 9/20/2019) In version 3.6.1
It may be helpful to convert loaded only names(sessionInfo()$loadedOnly) to explicitly attached packages first, and then detach the packages, as so.
la...
Does a view exist in ASP.NET MVC?
Is it possible to determine if a specific view name exists from within a controller before rendering the view?
7 Answers
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get the latest fragment in backstack
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this helper method get fragment from top of stack:
public Fragment getTopFragment() {
if (getSupportFragmentManager().getBackStackEntryCount() == 0) {
return null;
}
String fragmentTag = getSupportFragmentManager().getBackStackEntryAt(g...