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Most used parts of Boost [closed]
...st
program_options (just brilliant!)
test (for all my unit testing needs).
String algorithms
String tokenizer
format (type-safe printf style string formatting)
smart ptrs
Boost was a massive help when I wrote my first cross-platform app - without it I really would have struggled.
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Removing array item by value
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@srcspider why not? $referenced = array_diff($referenced, $items_to_remove);
– Alejandro García Iglesias
Aug 22 '13 at 0:09
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How to add new column to MYSQL table?
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@StevenTrainor: Do not use the string in your text box as such in the SQL statement. You must make sure you escape it in order to avoid an SQL injection vulnerability.
– Costi Ciudatu
Feb 1 '14 at 21:56
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In what areas might the use of F# be more appropriate than C#? [closed]
...y small F# features that made the task easier. Since you need to produce a string, I defined custom operators for building strings (using StringBuilder) and implemented the code using them and higher-order functions (e.g. to format list of objects separated using the specified string etc.), which re...
Getting the object's property name
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@ChadSchouggins What you said is true, but that's not the question I'm answering, because yes, you can loop through an object get each property name. I'm answering a question that may not be what the OP intended, I just wanted to clarify that multiple ...
Creating a dynamic choice field
... self.fields['waypoints'] = forms.ChoiceField(
choices=[(o.id, str(o)) for o in Waypoint.objects.filter(user=user)]
)
from your view while initiating the form pass the user
form = waypointForm(user)
in case of model form
class waypointForm(forms.ModelForm):
def __in...
Understanding the ngRepeat 'track by' expression
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You can track by $index if your data source has duplicate identifiers
e.g.: $scope.dataSource: [{id:1,name:'one'}, {id:1,name:'one too'}, {id:2,name:'two'}]
You can't iterate this collection while using 'id' as identifier (duplicate id:1).
WON'T WORK:
<element ng-repeat="item...
How to find a text inside SQL Server procedures / triggers?
...OM sys.sql_modules m
INNER JOIN sys.objects o ON m.object_id=o.object_id
WHERE m.definition Like '%'+@Search+'%'
ORDER BY 2,1
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jQuery $(“#radioButton”).change(…) not firing during de-selection
...ut[name=someRadioGroup]:radio").change(function () {
Here's a working jsfiddle example (updated from Chris Porter's comment.)
Per @Ray's comment, you should avoid using names with . in them. Those names work in jQuery 1.7.2 but not in other versions (jsfiddle example.).
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:not(:empty) CSS selector is not working?
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Being a void element, an <input> element is considered empty by the HTML definition of "empty", since the content model of all void elements is always empty. So they will always match the :empty pseudo-class, whether or not they ...