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How to disable scrolling in UITableView table when the content fits on the screen
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This works better than contentSize < frame when you are using AutoLayout. Should be accepted answer.
– Joshua Dance
Sep 9 '13 at 20:12
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How to check “hasRole” in Java Code with Spring Security?
...sing a loop to find the authority from UserDetails you can do:
Collection<? extends GrantedAuthority> authorities = authentication.getAuthorities();
boolean authorized = authorities.contains(new SimpleGrantedAuthority("ROLE_ADMIN"));
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How to remove new line characters from a string?
...oveChars(this string s, params char[] removeChars) {
Contract.Requires<ArgumentNullException>(s != null);
Contract.Requires<ArgumentNullException>(removeChars != null);
var sb = new StringBuilder(s.Length);
foreach(char c in s) {
if(!removeChars.Contains(c)) {
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How can I stage and commit all files, including newly added files, using a single command?
...difies, and removes index entries to match the
working tree.
If no <pathspec> is given when -A option is used, all files in the
entire working tree are updated (old versions of Git used to limit the
update to the current directory and its subdirectories).
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Differences between fork and exec
...--------+ |
| pid=7 | | exits
| ppid=4 | <---------------+
| bash |
+--------+
|
| continues
V
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How to query SOLR for empty fields?
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If you have a large index, you should use a default value
<field ... default="EMPTY" />
and then query for this default value.
This is much more efficient than q=-id:["" TO *]
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How to get an object's properties in JavaScript / jQuery?
...can be often confused with the primitive wrappers, objects created with built-in constructors, e.g.: typeof new String("foo"); produces "object", it is a wrapped primitive value, while typeof "foo"; produces "string". See also
– Christian C. Salvadó
Nov 2 '10 ...
How to list all methods for an object in Ruby?
...active_connections", "to_dropdown",
"content_columns", "su_pw?", "default_timezone", "encode_quoted_value",
"reloadable?", "update", "reset_sequence_name", "default_timezone=",
"validate_find_options", "find_on_conditions_without_deprecation",
"validates_size_of", "execute_simple_...
How to remove all characters after a specific character in python?
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rsplit() actually answers the question if there are multiple occurrences of the separator
– Nate
May 1 '15 at 15:49
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Import a file from a subdirectory?
...stem. In PHP we solved the problem by letting the userland code register multiple autoloading functions that are called when a namespace/class is missing. Then the community has produced the PSR-4 standard and Composer implements it, and nowadays nobody has to worry about that. And no stupid hardcod...