· User kokos answered the wonderful Hidden Features of C# question by mentioning the using keyword. Can you elaborate on that? What are the uses of using? Using calls Dispose() after the using -block is left, even if the code throws an exception. So you usually use using for classes that require cleaning up after them, like IO. Updating the using keyword was specifically for templates, and (as was pointed out in the accepted answer) when you are working with non-templates using and typedef are mechanically identical, so the … · In a MySQL JOIN, what is the difference between ON and USING()? As far as I can tell, USING() is just more convenient syntax, whereas ON allows a little more flexibility when the column … · In C++11, the using keyword when used for type alias is identical to typedef. 7.1.3.2 A typedef-name can also be introduced by an alias-declaration. The identifier following the using … · Just in case it's not clear from the other answers here: - Do not put a using declaration (or using directive) at file scope in an include file/header! That will cause headaches for users of the header. The problem with putting using namespace in the header files of your classes is that it forces anyone who wants to use your classes (by including your header files) to also be 'using' (i.e. seeing everything in) … Yes Yes. Either way, when the using block is exited (either by successful completion or by error) it is closed. Although I think it would be better to organize like this because it's a lot easier to see what is … · using var disposable = new Disposable(); // Do something What is the difference between using and await using? How should I decide which one to use? I have been running StyleCop over some C# code, and it keeps reporting that my using directives should be inside the namespace. Is there a technical reason for putting the using directives inside This is much more of a problem if you incorporate the sawdust directly into the soil than if you use it as a mulch, but even with mulch, it’s still worthwhile to take precautions. Combined use of sawdustmulch and inorganic fertilizer may help to overcome this problem.The use of black polythene straw and water hyacinth asmulched materials was reported to significantly increase growth and yield of garlic compared to the control9. Usingsawdustas soil mulch is a smart way of utilizing this inexpensive, widely available waste product in a home garden. Mulch serves a variety of purposes in the garden or landscape, from suppressing weeds to conserving soil moisture and even preventing erosion. This makes sawdust well suited for use in fire logs and homemade fire starters. Biodegradable: Sawdust is derived from wood, which is a renewable resource that can be broken down naturally by microorganisms.Sawdustmulch. Photo: istockphoto.com. Would the resulting sawdust be a good mulch for roses? Also, what is your opinion of using a pre-emergent herbicide for weed control in our rose bed? Sawdust has high carbon content and may rob soil of nitrogen and moisture. Otherwise, you can use them however you want to use them. In compost is fine or on the ground asmulch or mixed into the soil. If you're worried about sawdust competing with plants for nitrogen, then compost them first or useasmulch. Usingsawdustasmulch comes with come caveats such as Some wood sawdust can release toxic substances into the soil, and because of this, we shouldn’t use it near edible plants. (File Photo)Calvin Daniels / Yorkton This Week. Can I usesawdustas a mulch? Sawdust can be used in a similar way as wood chips, but apply in a thin layer only as it tends form a ‘crust’ and is prone to compaction. Same as with woodchips, it should be ideally stacked/aged before use. What you can safely use as sawdust, is fresh or dry wood shavings from untreated wood. Particularly that of oak, maple, ash, fir, cedar, cherry and common fruit trees. Avoid usingsawdust from black walnuts, unless, of course, your intention is to use it as a weed killer. Although the use of sawdustas a mulch is a temporary mulching practice, however with regular and sustained use, you can boost the fertility of your land and help improve your crop yield. Usingsawdust to mulch the plantain, a water-loving plant, made water available for the plantain in most periods of the year. Even during the dry spell, my fear was the heat that would emanate from the sawdustas someone drew my attention to. At the end of the season, sawdustmulch can be tilled into vegetable gardens and garden beds (including any paper products you may have used as weed blockers). This will naturally increase the organic matter in your soil. Nitrogen depletion: Sawdust can deplete the soil of nitrogen, which is needed for plant growth, especially for plant roots. This is more of a problem when sawdust is mixed directly into the soil, but it can still be an issue when usedasmulch. Sawdustmulch for strawberries. Mulches help prevent erosion and nutrient leaching caused by downpours, as the water filters into the soil beneath more gradually.
