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How to get commit history for just one branch?
...
because we feed "2master" to atoi() without making sure that the whole string is parsed as an integer.
Use the strtol_i() helper function instead.
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Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
...(std::function<void()> f) { /* ... */ }
void doSomething() {
std::string name = receiveName();
registerCallback([name]{ /* do something with name */ });
}
I think that mutable isn't a case of "almost". I consider "capture-by-value" like "allow me to use its value after the captured enti...
How to place and center text in an SVG rectangle
...le solutions to overcome it:
Each ‘text’ element causes a single
string of text to be rendered. SVG
performs no automatic line breaking or
word wrapping. To achieve the effect
of multiple lines of text, use one of
the following methods:
The author or authoring package needs...
How big is too big for a PostgreSQL table?
... common to completely remove the ORM from the equation and write a raw sql string to query for performance reasons. Don't let your ORM make data decisions for you! It's an accessory not an essential.
– Stefan Theard
May 24 '17 at 15:03
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How to get active user's UserDetails
...Authentication doesn't strictly have to contain a UserDetails. It can be a string or any other type.
If you don't want to call SecurityContextHolder directly, the most elegant approach (which I would follow) is to inject your own custom security context accessor interface which is customized to mat...
How do I accomplish an if/else in mustache.js?
...eg:
{{isActive param}}
and in the view:
view.isActive = function (path: string){ return path === this.path ? "class='active'" : '' }
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ItemsControl with horizontal orientation
...ric;
namespace ItemsControl
{
public class Item
{
public Item(string title)
{
Title = title;
}
public string Title { get; set; }
}
public class MainWindowViewModel
{
public MainWindowViewModel()
{
Titles = new List<Item>()...
What's the optimum way of storing an NSDate in NSUserDefaults?
... is one of the "main types" supported by the PLIST format (dates, numbers, strings, data, dictionaries, and arrays), so you can just store it directly.
See the documentation for proof.
Just store and retrieve the date directly and watch it Do The Right Thing (including time zones, precision, etc)....
Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
...
If you have desired permissions saved to string then do
s = '660'
os.chmod(file_path, int(s, base=8))
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When should I use require() and when to use define()?
...n that handles definitions of modules. Differs from
* require() in that a string for the module should be the first argument,
* and the function to execute after dependencies are loaded should
* return a value to define the module corresponding to the first argument's
* name.
*/
The define() ...